25752830832 has 30 divisors (see below), whose sum is σ = 72072158912. Its totient is φ = 8584276896.

The previous prime is 25752830819. The next prime is 25752830839. The reversal of 25752830832 is 23803825752.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25752830839) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 89419408 + ... + 89419695.

Almost surely, 2^25752830832 is an apocalyptic number.

It is an amenable number.

25752830832 is an abundant number, since it is smaller than the sum of its proper divisors (46319328080).

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

25752830832 is a wasteful number, since it uses less digits than its factorization.

25752830832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178839117 (or 178839108 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 45.

The spelling of 25752830832 in words is "twenty-five billion, seven hundred fifty-two million, eight hundred thirty thousand, eight hundred thirty-two".