45254864 has 10 divisors (see below), whose sum is σ = 87681330. Its totient is φ = 22627424.

The previous prime is 45254849. The next prime is 45254879. The reversal of 45254864 is 46845254.

It is an interprime number because it is at equal distance from previous prime (45254849) and next prime (45254879).

It can be written as a sum of positive squares in only one way, i.e., 32581264 + 12673600 = 5708^2 + 3560^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1414199 + ... + 1414230.

It is an arithmetic number, because the mean of its divisors is an integer number (8768133).

Almost surely, 2^45254864 is an apocalyptic number.

It is an amenable number.

45254864 is a deficient number, since it is larger than the sum of its proper divisors (42426466).

45254864 is a wasteful number, since it uses less digits than its factorization.

45254864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2828437 (or 2828431 counting only the distinct ones).

The product of its digits is 153600, while the sum is 38.

The square root of 45254864 is about 6727.1735520945. The cubic root of 45254864 is about 356.3595660118.

The spelling of 45254864 in words is "forty-five million, two hundred fifty-four thousand, eight hundred sixty-four".