45664045 has 8 divisors (see below), whose sum is σ = 62625024. Its totient is φ = 31312464.

The previous prime is 45664007. The next prime is 45664063. The reversal of 45664045 is 54046654.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45664045 - 2¹³ = 45655853 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45664045.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 652309 + ... + 652378.

It is an arithmetic number, because the mean of its divisors is an integer number (7828128).

Almost surely, 2^45664045 is an apocalyptic number.

It is an amenable number.

45664045 is a deficient number, since it is larger than the sum of its proper divisors (16960979).

45664045 is a wasteful number, since it uses less digits than its factorization.

45664045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1304699.

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

The square root of 45664045 is about 6757.5176655337. The cubic root of 45664045 is about 357.4303774962.

The spelling of 45664045 in words is "forty-five million, six hundred sixty-four thousand, forty-five".