22525764453 has 24 divisors (see below), whose sum is σ = 33964220160. Its totient is φ = 14369446080.

The previous prime is 22525764451. The next prime is 22525764467. The reversal of 22525764453 is 35446752522.

22525764453 is a `hidden beast` number, since 2 + 2 + 525 + 76 + 4 + 4 + 53 = 666.

It is not a de Polignac number, because 22525764453 - 2¹ = 22525764451 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22525764399 and 22525764408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22525764451) 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, 428751 + ... + 478412.

It is an arithmetic number, because the mean of its divisors is an integer number (1415175840).

Almost surely, 2^22525764453 is an apocalyptic number.

It is an amenable number.

22525764453 is a deficient number, since it is larger than the sum of its proper divisors (11438455707).

22525764453 is a wasteful number, since it uses less digits than its factorization.

22525764453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 907289 (or 907286 counting only the distinct ones).

The product of its digits is 2016000, while the sum is 45.

The spelling of 22525764453 in words is "twenty-two billion, five hundred twenty-five million, seven hundred sixty-four thousand, four hundred fifty-three".