22525400504 has 16 divisors (see below), whose sum is σ = 42242674200. Its totient is φ = 11260687392.

The previous prime is 22525400501. The next prime is 22525400509. The reversal of 22525400504 is 40500452522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22525400501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 203507 + ... + 294050.

Almost surely, 2^22525400504 is an apocalyptic number.

It is an amenable number.

22525400504 is a deficient number, since it is larger than the sum of its proper divisors (19717273696).

22525400504 is a wasteful number, since it uses less digits than its factorization.

22525400504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503222 (or 503218 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 29.

The spelling of 22525400504 in words is "twenty-two billion, five hundred twenty-five million, four hundred thousand, five hundred four".