57450252882 has 32 divisors (see below), whose sum is σ = 128012949504. Its totient is φ = 17038758800.

The previous prime is 57450252787. The next prime is 57450252913. The reversal of 57450252882 is 28825205475.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9257094 + ... + 9263297.

It is an arithmetic number, because the mean of its divisors is an integer number (4000404672).

Almost surely, 2^57450252882 is an apocalyptic number.

57450252882 is an abundant number, since it is smaller than the sum of its proper divisors (70562696622).

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

57450252882 is a wasteful number, since it uses less digits than its factorization.

57450252882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18520454.

The product of its (nonzero) digits is 1792000, while the sum is 48.

The spelling of 57450252882 in words is "fifty-seven billion, four hundred fifty million, two hundred fifty-two thousand, eight hundred eighty-two".