22981504562575 has 24 divisors (see below), whose sum is σ = 30697815970976. Its totient is φ = 16966163664000.

The previous prime is 22981504562573. The next prime is 22981504562633. The reversal of 22981504562575 is 57526540518922.

It is not a de Polignac number, because 22981504562575 - 2¹ = 22981504562573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22981504562573) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8833971 + ... + 11135620.

Almost surely, 2^{22981504562575} is an apocalyptic number.

22981504562575 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

22981504562575 is a deficient number, since it is larger than the sum of its proper divisors (7716311408401).

22981504562575 is a wasteful number, since it uses less digits than its factorization.

22981504562575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19973155 (or 19973150 counting only the distinct ones).

The product of its (nonzero) digits is 60480000, while the sum is 61.

The spelling of 22981504562575 in words is "twenty-two trillion, nine hundred eighty-one billion, five hundred four million, five hundred sixty-two thousand, five hundred seventy-five".