22956445 has 8 divisors (see below), whose sum is σ = 28134144. Its totient is φ = 17974224.

The previous prime is 22956413. The next prime is 22956463. The reversal of 22956445 is 54465922.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22956445 - 2⁵ = 22956413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48609 + ... + 49078.

It is an arithmetic number, because the mean of its divisors is an integer number (3516768).

Almost surely, 2^22956445 is an apocalyptic number.

It is an amenable number.

22956445 is a deficient number, since it is larger than the sum of its proper divisors (5177699).

22956445 is an equidigital number, since it uses as much as digits as its factorization.

22956445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97739.

The product of its digits is 86400, while the sum is 37.

The square root of 22956445 is about 4791.2884488413. The cubic root of 22956445 is about 284.2070705997.

The spelling of 22956445 in words is "twenty-two million, nine hundred fifty-six thousand, four hundred forty-five".