22554954 has 24 divisors (see below), whose sum is σ = 51744420. Its totient is φ = 7075968.

The previous prime is 22554923. The next prime is 22554967. The reversal of 22554954 is 45945522.

It can be written as a sum of positive squares in 2 ways, for example, as 21874329 + 680625 = 4677^2 + 825^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36549 + ... + 37160.

Almost surely, 2^22554954 is an apocalyptic number.

22554954 is an abundant number, since it is smaller than the sum of its proper divisors (29189466).

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

22554954 is a wasteful number, since it uses less digits than its factorization.

22554954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73734 (or 73731 counting only the distinct ones).

The product of its digits is 72000, while the sum is 36.

The square root of 22554954 is about 4749.2056177849. The cubic root of 22554954 is about 282.5404604382.

The spelling of 22554954 in words is "twenty-two million, five hundred fifty-four thousand, nine hundred fifty-four".