Is frequent Urination a problem

[Su]

Hi:

During the day time, I tend to drink a lot of water (around 4 liters) and I tend to visit the restroom every 45 mins. If I feel the pressure to urinate, I don't have a leakage problem nor any pain, but controlling becomes extremely difficult. I typically urinate approximately for 25 seconds. I wanted to know if you see any abnormality here or could lead to some problems in future.

Cheers