82522175564 has 24 divisors (see below), whose sum is σ = 145011686400. Its totient is φ = 41090619920.

The previous prime is 82522175537. The next prime is 82522175587. The reversal of 82522175564 is 46557122528.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 896897 + ... + 984615.

It is an arithmetic number, because the mean of its divisors is an integer number (6042153600).

Almost surely, 2^82522175564 is an apocalyptic number.

It is an amenable number.

82522175564 is a deficient number, since it is larger than the sum of its proper divisors (62489510836).

82522175564 is a wasteful number, since it uses less digits than its factorization.

82522175564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88693 (or 88691 counting only the distinct ones).

The product of its digits is 1344000, while the sum is 47.

The spelling of 82522175564 in words is "eighty-two billion, five hundred twenty-two million, one hundred seventy-five thousand, five hundred sixty-four".