22952645 has 8 divisors (see below), whose sum is σ = 27578880. Its totient is φ = 18338320.

The previous prime is 22952639. The next prime is 22952663. The reversal of 22952645 is 54625922.

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

It is not a de Polignac number, because 22952645 - 2⁸ = 22952389 is a prime.

It is a Curzon 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, 2036 + ... + 7074.

It is an arithmetic number, because the mean of its divisors is an integer number (3447360).

Almost surely, 2^22952645 is an apocalyptic number.

It is an amenable number.

22952645 is a deficient number, since it is larger than the sum of its proper divisors (4626235).

22952645 is an equidigital number, since it uses as much as digits as its factorization.

22952645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5955.

The product of its digits is 43200, while the sum is 35.

The square root of 22952645 is about 4790.8918793895. The cubic root of 22952645 is about 284.1913880544.

The spelling of 22952645 in words is "twenty-two million, nine hundred fifty-two thousand, six hundred forty-five".