2025630904 has 32 divisors (see below), whose sum is σ = 4211270640. Its totient is φ = 905644800.

The previous prime is 2025630883. The next prime is 2025630913. The reversal of 2025630904 is 4090365202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183309 + ... + 194044.

Almost surely, 2^2025630904 is an apocalyptic number.

It is an amenable number.

2025630904 is an abundant number, since it is smaller than the sum of its proper divisors (2185639736).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2025630904 is a wasteful number, since it uses less digits than its factorization.

2025630904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377431 (or 377427 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 2025630904 is about 45007.0094985214. The cubic root of 2025630904 is about 1265.2803732092.

The spelling of 2025630904 in words is "two billion, twenty-five million, six hundred thirty thousand, nine hundred four".