25922542832 has 10 divisors (see below), whose sum is σ = 50224926768. Its totient is φ = 12961271408.

The previous prime is 25922542831. The next prime is 25922542843. The reversal of 25922542832 is 23824522952.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25922542831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 810079448 + ... + 810079479.

Almost surely, 2^25922542832 is an apocalyptic number.

It is an amenable number.

25922542832 is a deficient number, since it is larger than the sum of its proper divisors (24302383936).

25922542832 is a wasteful number, since it uses less digits than its factorization.

25922542832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1620158935 (or 1620158929 counting only the distinct ones).

The product of its digits is 691200, while the sum is 44.

The spelling of 25922542832 in words is "twenty-five billion, nine hundred twenty-two million, five hundred forty-two thousand, eight hundred thirty-two".