45864455 has 16 divisors (see below), whose sum is σ = 67738944. Its totient is φ = 29030400.

The previous prime is 45864439. The next prime is 45864479. The reversal of 45864455 is 55446854.

It is not a de Polignac number, because 45864455 - 2⁴ = 45864439 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49946 + ... + 50855.

It is an arithmetic number, because the mean of its divisors is an integer number (4233684).

Almost surely, 2^45864455 is an apocalyptic number.

45864455 is a deficient number, since it is larger than the sum of its proper divisors (21874489).

45864455 is a wasteful number, since it uses less digits than its factorization.

45864455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100826.

The product of its digits is 384000, while the sum is 41.

The square root of 45864455 is about 6772.3301012281. The cubic root of 45864455 is about 357.9525102679.

The spelling of 45864455 in words is "forty-five million, eight hundred sixty-four thousand, four hundred fifty-five".