45679863 has 32 divisors (see below), whose sum is σ = 66350592. Its totient is φ = 27878400.

The previous prime is 45679849. The next prime is 45679871. The reversal of 45679863 is 36897654.

It is not a de Polignac number, because 45679863 - 2⁴ = 45679847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45679813) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 189423 + ... + 189663.

It is an arithmetic number, because the mean of its divisors is an integer number (2073456).

Almost surely, 2^45679863 is an apocalyptic number.

45679863 is a deficient number, since it is larger than the sum of its proper divisors (20670729).

45679863 is a wasteful number, since it uses less digits than its factorization.

45679863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375.

The product of its digits is 1088640, while the sum is 48.

The square root of 45679863 is about 6758.6879643907. The cubic root of 45679863 is about 357.4716439602.

The spelling of 45679863 in words is "forty-five million, six hundred seventy-nine thousand, eight hundred sixty-three".