22465465 has 24 divisors (see below), whose sum is σ = 30106944. Its totient is φ = 16077600.

The previous prime is 22465451. The next prime is 22465477. The reversal of 22465465 is 56456422.

It is not a de Polignac number, because 22465465 - 2¹¹ = 22463417 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22465465.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42694 + ... + 43216.

It is an arithmetic number, because the mean of its divisors is an integer number (1254456).

Almost surely, 2^22465465 is an apocalyptic number.

It is an amenable number.

22465465 is a deficient number, since it is larger than the sum of its proper divisors (7641479).

22465465 is a wasteful number, since it uses less digits than its factorization.

22465465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621 (or 610 counting only the distinct ones).

The product of its digits is 57600, while the sum is 34.

The square root of 22465465 is about 4739.7747836791. The cubic root of 22465465 is about 282.1662961277.

The spelling of 22465465 in words is "twenty-two million, four hundred sixty-five thousand, four hundred sixty-five".