22453076556 has 36 divisors (see below), whose sum is σ = 58858478952. Its totient is φ = 7484358528.

The previous prime is 22453076539. The next prime is 22453076557. The reversal of 22453076556 is 65567035422.

22453076556 is a `hidden beast` number, since 2 + 2 + 4 + 530 + 7 + 65 + 56 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×22453076556² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22453076557) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11548965 + ... + 11550908.

Almost surely, 2^22453076556 is an apocalyptic number.

It is an amenable number.

22453076556 is an abundant number, since it is smaller than the sum of its proper divisors (36405402396).

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

22453076556 is a wasteful number, since it uses less digits than its factorization.

22453076556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23099892 (or 23099878 counting only the distinct ones).

The product of its (nonzero) digits is 1512000, while the sum is 45.

The spelling of 22453076556 in words is "twenty-two billion, four hundred fifty-three million, seventy-six thousand, five hundred fifty-six".