2902500025 has 12 divisors (see below), whose sum is σ = 3599769600. Its totient is φ = 2321568080.

The previous prime is 2902500017. The next prime is 2902500067. The reversal of 2902500025 is 5200052092.

It is not a de Polignac number, because 2902500025 - 2³ = 2902500017 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 246216 + ... + 257734.

It is an arithmetic number, because the mean of its divisors is an integer number (299980800).

Almost surely, 2^2902500025 is an apocalyptic number.

2902500025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2902500025 is a deficient number, since it is larger than the sum of its proper divisors (697269575).

2902500025 is a wasteful number, since it uses less digits than its factorization.

2902500025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21608 (or 21603 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 2902500025 is about 53874.8552202231. The cubic root of 2902500025 is about 1426.4528160542.

The spelling of 2902500025 in words is "two billion, nine hundred two million, five hundred thousand, twenty-five".