From unix timestamp to date time

Goal: Rename the original file name from UNIX timestamp to its corresponding date and time

Target example:
File name: 1779886134 (a string of correct UNIX timestamp digits)
Rename: 2026-5-27 20:48:54

Because when I was organizing photos, I found that many of the file names are UNIX timestamps. In order to facilitate intuitive date and time lookup, I want to rename them all to the date and time corresponding to the timestamp

Thank you for reading. I would greatly appreciate it if you could help me