45684814 has 16 divisors (see below), whose sum is σ = 82924128. Its totient is φ = 18427392.

The previous prime is 45684811. The next prime is 45684817. The reversal of 45684814 is 41848654.

It is an interprime number because it is at equal distance from previous prime (45684811) and next prime (45684817).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45684811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95739 + ... + 96214.

It is an arithmetic number, because the mean of its divisors is an integer number (5182758).

Almost surely, 2^45684814 is an apocalyptic number.

45684814 is a deficient number, since it is larger than the sum of its proper divisors (37239314).

45684814 is a wasteful number, since it uses less digits than its factorization.

45684814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191979.

The product of its digits is 122880, while the sum is 40.

The square root of 45684814 is about 6759.0542237801. The cubic root of 45684814 is about 357.4845583172.

The spelling of 45684814 in words is "forty-five million, six hundred eighty-four thousand, eight hundred fourteen".