25152504232 has 16 divisors (see below), whose sum is σ = 47174369760. Its totient is φ = 12572672304.

The previous prime is 25152504187. The next prime is 25152504283. The reversal of 25152504232 is 23240525152.

It is a junction number, because it is equal to n+sod(n) for n = 25152504194 and 25152504203.

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 3 ways as a sum of consecutive naturals, for example, 417498 + ... + 473929.

It is an arithmetic number, because the mean of its divisors is an integer number (2948398110).

Almost surely, 2^25152504232 is an apocalyptic number.

It is an amenable number.

25152504232 is a deficient number, since it is larger than the sum of its proper divisors (22021865528).

25152504232 is a wasteful number, since it uses less digits than its factorization.

25152504232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 894960 (or 894956 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 31.

The spelling of 25152504232 in words is "twenty-five billion, one hundred fifty-two million, five hundred four thousand, two hundred thirty-two".