22737045 has 16 divisors (see below), whose sum is σ = 36449280. Its totient is φ = 12103104.

The previous prime is 22737037. The next prime is 22737059. The reversal of 22737045 is 54073722.

It is not a de Polignac number, because 22737045 - 2³ = 22737037 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 (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9036 + ... + 11274.

It is an arithmetic number, because the mean of its divisors is an integer number (2278080).

Almost surely, 2^22737045 is an apocalyptic number.

It is an amenable number.

22737045 is a deficient number, since it is larger than the sum of its proper divisors (13712235).

22737045 is a wasteful number, since it uses less digits than its factorization.

22737045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2924.

The product of its (nonzero) digits is 11760, while the sum is 30.

The square root of 22737045 is about 4768.3377606877. The cubic root of 22737045 is about 283.2987601029.

The spelling of 22737045 in words is "twenty-two million, seven hundred thirty-seven thousand, forty-five".