22965232455 has 128 divisors (see below), whose sum is σ = 47480832000. Its totient is φ = 10414085760.

The previous prime is 22965232447. The next prime is 22965232457. The reversal of 22965232455 is 55423256922.

22965232455 is a `hidden beast` number, since 229 + 6 + 52 + 324 + 55 = 666.

It is not a de Polignac number, because 22965232455 - 2³ = 22965232447 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 22965232455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22965232457) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2223834 + ... + 2234136.

It is an arithmetic number, because the mean of its divisors is an integer number (370944000).

Almost surely, 2^22965232455 is an apocalyptic number.

22965232455 is an abundant number, since it is smaller than the sum of its proper divisors (24515599545).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22965232455 is a wasteful number, since it uses less digits than its factorization.

22965232455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10426 (or 10420 counting only the distinct ones).

The product of its digits is 1296000, while the sum is 45.

The spelling of 22965232455 in words is "twenty-two billion, nine hundred sixty-five million, two hundred thirty-two thousand, four hundred fifty-five".