82522806322574 has 64 divisors (see below), whose sum is σ = 133133608903680. Its totient is φ = 38311463598720.

The previous prime is 82522806322571. The next prime is 82522806322601. The reversal of 82522806322574 is 47522360822528.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82522806322571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15628997 + ... + 20231439.

It is an arithmetic number, because the mean of its divisors is an integer number (2080212639120).

Almost surely, 2^{82522806322574} is an apocalyptic number.

82522806322574 is a deficient number, since it is larger than the sum of its proper divisors (50610802581106).

82522806322574 is a wasteful number, since it uses less digits than its factorization.

82522806322574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4602665.

The product of its (nonzero) digits is 25804800, while the sum is 56.

The spelling of 82522806322574 in words is "eighty-two trillion, five hundred twenty-two billion, eight hundred six million, three hundred twenty-two thousand, five hundred seventy-four".