22470465465 has 24 divisors (see below), whose sum is σ = 44512922688. Its totient is φ = 10272212640.

The previous prime is 22470465439. The next prime is 22470465509. The reversal of 22470465465 is 56456407422.

22470465465 is a `hidden beast` number, since 22 + 47 + 0 + 46 + 546 + 5 = 666.

It is not a de Polignac number, because 22470465465 - 2²¹ = 22468368313 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 22470465465.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35667091 + ... + 35667720.

It is an arithmetic number, because the mean of its divisors is an integer number (1854705112).

Almost surely, 2^22470465465 is an apocalyptic number.

It is an amenable number.

22470465465 is a deficient number, since it is larger than the sum of its proper divisors (22042457223).

22470465465 is a wasteful number, since it uses less digits than its factorization.

22470465465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71334829 (or 71334826 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 45.

The spelling of 22470465465 in words is "twenty-two billion, four hundred seventy million, four hundred sixty-five thousand, four hundred sixty-five".