45375686 has 16 divisors (see below), whose sum is σ = 75861360. Its totient is φ = 20229120.

The previous prime is 45375623. The next prime is 45375709. The reversal of 45375686 is 68657354.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34475 + ... + 35766.

It is an arithmetic number, because the mean of its divisors is an integer number (4741335).

Almost surely, 2^45375686 is an apocalyptic number.

45375686 is a deficient number, since it is larger than the sum of its proper divisors (30485674).

45375686 is a wasteful number, since it uses less digits than its factorization.

45375686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70279.

The product of its digits is 604800, while the sum is 44.

The square root of 45375686 is about 6736.1477121571. The cubic root of 45375686 is about 356.6764219341.

The spelling of 45375686 in words is "forty-five million, three hundred seventy-five thousand, six hundred eighty-six".