25045674 has 16 divisors (see below), whose sum is σ = 50258208. Its totient is φ = 8320752.

The previous prime is 25045663. The next prime is 25045679. The reversal of 25045674 is 47654052.

It is a super-2 number, since 2×25045674² = 1254571572228552, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (25045679) 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, 4957 + ... + 8640.

It is an arithmetic number, because the mean of its divisors is an integer number (3141138).

Almost surely, 2^25045674 is an apocalyptic number.

25045674 is an abundant number, since it is smaller than the sum of its proper divisors (25212534).

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

25045674 is a wasteful number, since it uses less digits than its factorization.

25045674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13909.

The product of its (nonzero) digits is 33600, while the sum is 33.

The square root of 25045674 is about 5004.5653157892. The cubic root of 25045674 is about 292.5797342713.

The spelling of 25045674 in words is "twenty-five million, forty-five thousand, six hundred seventy-four".