45718886 has 4 divisors (see below), whose sum is σ = 68578332. Its totient is φ = 22859442.

The previous prime is 45718861. The next prime is 45718891. The reversal of 45718886 is 68881754.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 45718886.

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, 11429720 + ... + 11429723.

It is an arithmetic number, because the mean of its divisors is an integer number (17144583).

Almost surely, 2^45718886 is an apocalyptic number.

45718886 is a deficient number, since it is larger than the sum of its proper divisors (22859446).

45718886 is a wasteful number, since it uses less digits than its factorization.

45718886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22859445.

The product of its digits is 430080, while the sum is 47.

The square root of 45718886 is about 6761.5742249864. The cubic root of 45718886 is about 357.5734075870.

The spelling of 45718886 in words is "forty-five million, seven hundred eighteen thousand, eight hundred eighty-six".