3620125925 has 48 divisors (see below), whose sum is σ = 5007887808. Its totient is φ = 2578867200.

The previous prime is 3620125909. The next prime is 3620125933. The reversal of 3620125925 is 5295210263.

It is not a de Polignac number, because 3620125925 - 2⁴ = 3620125909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1158365 + ... + 1161485.

It is an arithmetic number, because the mean of its divisors is an integer number (104330996).

Almost surely, 2^3620125925 is an apocalyptic number.

It is an amenable number.

3620125925 is a deficient number, since it is larger than the sum of its proper divisors (1387761883).

3620125925 is a wasteful number, since it uses less digits than its factorization.

3620125925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3270 (or 3265 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 3620125925 is about 60167.4822890239. The cubic root of 3620125925 is about 1535.4696119614.

It can be divided in two parts, 36201 and 25925, that added together give a palindrome (62126).

The spelling of 3620125925 in words is "three billion, six hundred twenty million, one hundred twenty-five thousand, nine hundred twenty-five".