45584078 has 16 divisors (see below), whose sum is σ = 73509120. Its totient is φ = 21132216.

The previous prime is 45584057. The next prime is 45584107. The reversal of 45584078 is 87048554.

It is a super-2 number, since 2×45584078² = 4155816334220168, which contains 22 as substring.

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, 10976 + ... + 14547.

It is an arithmetic number, because the mean of its divisors is an integer number (4594320).

Almost surely, 2^45584078 is an apocalyptic number.

45584078 is a deficient number, since it is larger than the sum of its proper divisors (27925042).

45584078 is a wasteful number, since it uses less digits than its factorization.

45584078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25591.

The product of its (nonzero) digits is 179200, while the sum is 41.

The square root of 45584078 is about 6751.5981811716. The cubic root of 45584078 is about 357.2216112344.

The spelling of 45584078 in words is "forty-five million, five hundred eighty-four thousand, seventy-eight".