25045908 has 24 divisors (see below), whose sum is σ = 60456480. Its totient is φ = 8060640.

The previous prime is 25045903. The next prime is 25045921. The reversal of 25045908 is 80954052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25045901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35638 + ... + 36333.

It is an arithmetic number, because the mean of its divisors is an integer number (2519020).

Almost surely, 2^25045908 is an apocalyptic number.

It is an amenable number.

25045908 is an abundant number, since it is smaller than the sum of its proper divisors (35410572).

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

25045908 is a wasteful number, since it uses less digits than its factorization.

25045908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72007 (or 72005 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 25045908 is about 5004.5886943884. The cubic root of 25045908 is about 292.5806454525.

The spelling of 25045908 in words is "twenty-five million, forty-five thousand, nine hundred eight".