45686384 has 10 divisors (see below), whose sum is σ = 88517400. Its totient is φ = 22843184.

The previous prime is 45686383. The next prime is 45686387. The reversal of 45686384 is 48368654.

45686384 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45686383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1427684 + ... + 1427715.

It is an arithmetic number, because the mean of its divisors is an integer number (8851740).

Almost surely, 2^45686384 is an apocalyptic number.

It is an amenable number.

45686384 is a deficient number, since it is larger than the sum of its proper divisors (42831016).

45686384 is a wasteful number, since it uses less digits than its factorization.

45686384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2855407 (or 2855401 counting only the distinct ones).

The product of its digits is 552960, while the sum is 44.

The square root of 45686384 is about 6759.1703632916. The cubic root of 45686384 is about 357.4886533638.

The spelling of 45686384 in words is "forty-five million, six hundred eighty-six thousand, three hundred eighty-four".