23364057645 has 48 divisors (see below), whose sum is σ = 40734937152. Its totient is φ = 12388032000.

The previous prime is 23364057637. The next prime is 23364057671. The reversal of 23364057645 is 54675046332.

23364057645 is a `hidden beast` number, since 2 + 3 + 36 + 4 + 0 + 576 + 45 = 666.

It is not a de Polignac number, because 23364057645 - 2³ = 23364057637 is a prime.

It is a super-3 number, since 3×23364057645³ (a number of 32 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

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 23364057645.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7261077 + ... + 7264293.

It is an arithmetic number, because the mean of its divisors is an integer number (848644524).

Almost surely, 2^23364057645 is an apocalyptic number.

It is an amenable number.

23364057645 is a deficient number, since it is larger than the sum of its proper divisors (17370879507).

23364057645 is a wasteful number, since it uses less digits than its factorization.

23364057645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4122 (or 4119 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 45.

The spelling of 23364057645 in words is "twenty-three billion, three hundred sixty-four million, fifty-seven thousand, six hundred forty-five".