22845056 has 32 divisors (see below), whose sum is σ = 49016100. Its totient is φ = 10543104.

The previous prime is 22845041. The next prime is 22845061. The reversal of 22845056 is 65054822.

It can be written as a sum of positive squares in 2 ways, for example, as 21307456 + 1537600 = 4616^2 + 1240^2 .

It is a tau number, because it is divible by the number of its divisors (32).

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 in 3 ways as a sum of consecutive naturals, for example, 5201 + ... + 8528.

Almost surely, 2^22845056 is an apocalyptic number.

22845056 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

22845056 is an abundant number, since it is smaller than the sum of its proper divisors (26171044).

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

22845056 is a wasteful number, since it uses less digits than its factorization.

22845056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13756 (or 13744 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

The square root of 22845056 is about 4779.6501964056. The cubic root of 22845056 is about 283.7466496787.

Adding to 22845056 its reverse (65054822), we get a palindrome (87899878).

The spelling of 22845056 in words is "twenty-two million, eight hundred forty-five thousand, fifty-six".