22545296 has 20 divisors (see below), whose sum is σ = 45188700. Its totient is φ = 10883712.

The previous prime is 22545293. The next prime is 22545317. The reversal of 22545296 is 69254522.

It can be written as a sum of positive squares in 2 ways, for example, as 13424896 + 9120400 = 3664^2 + 3020^2 .

It is not an unprimeable number, because it can be changed into a prime (22545293) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23831 + ... + 24758.

It is an arithmetic number, because the mean of its divisors is an integer number (2259435).

Almost surely, 2^22545296 is an apocalyptic number.

It is an amenable number.

22545296 is an abundant number, since it is smaller than the sum of its proper divisors (22643404).

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

22545296 is a wasteful number, since it uses less digits than its factorization.

22545296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48626 (or 48620 counting only the distinct ones).

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

The square root of 22545296 is about 4748.1887072862. The cubic root of 22545296 is about 282.5001268697.

The spelling of 22545296 in words is "twenty-two million, five hundred forty-five thousand, two hundred ninety-six".