22531064506433 has 16 divisors (see below), whose sum is σ = 25777994618880. Its totient is φ = 19291196738256.

The previous prime is 22531064506427. The next prime is 22531064506459. The reversal of 22531064506433 is 33460546013522.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 22531064506433 - 2⁶ = 22531064506369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22531064506333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24958538 + ... + 25845516.

It is an arithmetic number, because the mean of its divisors is an integer number (1611124663680).

Almost surely, 2^{22531064506433} is an apocalyptic number.

It is an amenable number.

22531064506433 is a deficient number, since it is larger than the sum of its proper divisors (3246930112447).

22531064506433 is a wasteful number, since it uses less digits than its factorization.

22531064506433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 890956.

The product of its (nonzero) digits is 1555200, while the sum is 44.

The spelling of 22531064506433 in words is "twenty-two trillion, five hundred thirty-one billion, sixty-four million, five hundred six thousand, four hundred thirty-three".