22554484 has 12 divisors (see below), whose sum is σ = 40743808. Its totient is φ = 10913400.

The previous prime is 22554479. The next prime is 22554491. The reversal of 22554484 is 48445522.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90822 + ... + 91069.

Almost surely, 2^22554484 is an apocalyptic number.

It is an amenable number.

22554484 is a deficient number, since it is larger than the sum of its proper divisors (18189324).

22554484 is a wasteful number, since it uses less digits than its factorization.

22554484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181926 (or 181924 counting only the distinct ones).

The product of its digits is 51200, while the sum is 34.

The square root of 22554484 is about 4749.1561355677. The cubic root of 22554484 is about 282.5384978991.

The spelling of 22554484 in words is "twenty-two million, five hundred fifty-four thousand, four hundred eighty-four".