22545970863 has 32 divisors (see below), whose sum is σ = 32877970944. Its totient is φ = 13659898752.

The previous prime is 22545970861. The next prime is 22545970871. The reversal of 22545970863 is 36807954522.

It is a happy number.

It is not a de Polignac number, because 22545970863 - 2¹ = 22545970861 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22545970861) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 678720 + ... + 711162.

It is an arithmetic number, because the mean of its divisors is an integer number (1027436592).

Almost surely, 2^22545970863 is an apocalyptic number.

22545970863 is a deficient number, since it is larger than the sum of its proper divisors (10332000081).

22545970863 is a wasteful number, since it uses less digits than its factorization.

22545970863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32735.

The product of its (nonzero) digits is 3628800, while the sum is 51.

The spelling of 22545970863 in words is "twenty-two billion, five hundred forty-five million, nine hundred seventy thousand, eight hundred sixty-three".