22456152 has 48 divisors (see below), whose sum is σ = 62786880. Its totient is φ = 7243200.

The previous prime is 22456117. The next prime is 22456169. The reversal of 22456152 is 25165422.

22456152 is a `hidden beast` number, since 2 + 2 + 45 + 615 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2799 + ... + 7262.

It is an arithmetic number, because the mean of its divisors is an integer number (1308060).

Almost surely, 2^22456152 is an apocalyptic number.

It is an amenable number.

22456152 is an abundant number, since it is smaller than the sum of its proper divisors (40330728).

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

22456152 is a wasteful number, since it uses less digits than its factorization.

22456152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10104 (or 10097 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 22456152 is about 4738.7922511965. The cubic root of 22456152 is about 282.1273003043.

The spelling of 22456152 in words is "twenty-two million, four hundred fifty-six thousand, one hundred fifty-two".