22560045 has 16 divisors (see below), whose sum is σ = 36977472. Its totient is φ = 11738240.

The previous prime is 22560029. The next prime is 22560059. The reversal of 22560045 is 54006522.

It is not a de Polignac number, because 22560045 - 2⁴ = 22560029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22559997 and 22560024.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17727 + ... + 18956.

It is an arithmetic number, because the mean of its divisors is an integer number (2311092).

Almost surely, 2^22560045 is an apocalyptic number.

It is an amenable number.

22560045 is a deficient number, since it is larger than the sum of its proper divisors (14417427).

22560045 is a wasteful number, since it uses less digits than its factorization.

22560045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36732.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 22560045 is about 4749.7415719174. The cubic root of 22560045 is about 282.5617167481.

Adding to 22560045 its reverse (54006522), we get a palindrome (76566567).

The spelling of 22560045 in words is "twenty-two million, five hundred sixty thousand, forty-five".