22414645 has 12 divisors (see below), whose sum is σ = 29565900. Its totient is φ = 16301120.

The previous prime is 22414603. The next prime is 22414657. The reversal of 22414645 is 54641422.

It can be written as a sum of positive squares in 2 ways, for example, as 5489649 + 16924996 = 2343^2 + 4114^2 .

It is a de Polignac number, because none of the positive numbers 2^k-22414645 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17920 + ... + 19129.

It is an arithmetic number, because the mean of its divisors is an integer number (2463825).

Almost surely, 2^22414645 is an apocalyptic number.

It is an amenable number.

22414645 is a deficient number, since it is larger than the sum of its proper divisors (7151255).

22414645 is a wasteful number, since it uses less digits than its factorization.

22414645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37076 (or 37065 counting only the distinct ones).

The product of its digits is 7680, while the sum is 28.

The square root of 22414645 is about 4734.4107341886. The cubic root of 22414645 is about 281.9533690480.

It can be divided in two parts, 2241 and 4645, that added together give a palindrome (6886).

The spelling of 22414645 in words is "twenty-two million, four hundred fourteen thousand, six hundred forty-five".