22453952 has 14 divisors (see below), whose sum is σ = 44557188. Its totient is φ = 11226944.

The previous prime is 22453919. The next prime is 22453969. The reversal of 22453952 is 25935422.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175358 + ... + 175485.

Almost surely, 2^22453952 is an apocalyptic number.

It is an amenable number.

22453952 is a deficient number, since it is larger than the sum of its proper divisors (22103236).

22453952 is an equidigital number, since it uses as much as digits as its factorization.

22453952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350855 (or 350845 counting only the distinct ones).

The product of its digits is 21600, while the sum is 32.

The square root of 22453952 is about 4738.5601188547. The cubic root of 22453952 is about 282.1180867885.

The spelling of 22453952 in words is "twenty-two million, four hundred fifty-three thousand, nine hundred fifty-two".