23102522564 has 12 divisors (see below), whose sum is σ = 44104815888. Its totient is φ = 10501146600.

The previous prime is 23102522543. The next prime is 23102522567. The reversal of 23102522564 is 46522520132.

It is a self number, because there is not a number n which added to its sum of digits gives 23102522564.

It is not an unprimeable number, because it can be changed into a prime (23102522567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 262528622 + ... + 262528709.

It is an arithmetic number, because the mean of its divisors is an integer number (3675401324).

Almost surely, 2^23102522564 is an apocalyptic number.

It is an amenable number.

23102522564 is a deficient number, since it is larger than the sum of its proper divisors (21002293324).

23102522564 is a wasteful number, since it uses less digits than its factorization.

23102522564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525057346 (or 525057344 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

The spelling of 23102522564 in words is "twenty-three billion, one hundred two million, five hundred twenty-two thousand, five hundred sixty-four".