22745614 has 4 divisors (see below), whose sum is σ = 34118424. Its totient is φ = 11372806.

The previous prime is 22745587. The next prime is 22745633. The reversal of 22745614 is 41654722.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 as a sum of consecutive naturals, namely, 5686402 + ... + 5686405.

It is an arithmetic number, because the mean of its divisors is an integer number (8529606).

Almost surely, 2^22745614 is an apocalyptic number.

22745614 is a deficient number, since it is larger than the sum of its proper divisors (11372810).

22745614 is a wasteful number, since it uses less digits than its factorization.

22745614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11372809.

The product of its digits is 13440, while the sum is 31.

The square root of 22745614 is about 4769.2362071929. The cubic root of 22745614 is about 283.3343449406.

The spelling of 22745614 in words is "twenty-two million, seven hundred forty-five thousand, six hundred fourteen".