22550458074 has 16 divisors (see below), whose sum is σ = 45456043008. Its totient is φ = 7457631552.

The previous prime is 22550458039. The next prime is 22550458079. The reversal of 22550458074 is 47085405522.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22550458079) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14796127 + ... + 14797650.

It is an arithmetic number, because the mean of its divisors is an integer number (2841002688).

Almost surely, 2^22550458074 is an apocalyptic number.

22550458074 is an abundant number, since it is smaller than the sum of its proper divisors (22905584934).

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

22550458074 is a wasteful number, since it uses less digits than its factorization.

22550458074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29593909.

The product of its (nonzero) digits is 448000, while the sum is 42.

The spelling of 22550458074 in words is "twenty-two billion, five hundred fifty million, four hundred fifty-eight thousand, seventy-four".