Issue with e-notation (Unable to parse: ParserError("Expected end of statement, found: E"))

Hi! When we use e-notation with numbers, we get an error

```
Unable to parse: ParserError("Expected end of statement, found: E")
```

```json
{
"sql": "-- Metabase:: userID: 1 queryType: MBQL queryHash: af99f3614c13379e0088da2c90a15eebd93a777672dc3ba0cec8b6145e4761a9\nSELECT COUNT(*) AS \"count\" FROM \"public\".\"analytical_events_properties\" WHERE \"public\".\"analytical_events_properties\".\"event_id\" = 6.544696572843E+13"
}
{
"securityContext": {},
"appName": "Metabase v0.52.8 [9c5a5480-f15c-4690-9d42-943d3648829a]",
"protocol": "postgres",
"apiType": "sql"
}
```

cube 1.1.18
sql push down = false