45664514 has 16 divisors (see below), whose sum is σ = 78804096. Its totient is φ = 19440000.

The previous prime is 45664483. The next prime is 45664517. The reversal of 45664514 is 41546654.

It is not an unprimeable number, because it can be changed into a prime (45664517) 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, 8687 + ... + 12914.

It is an arithmetic number, because the mean of its divisors is an integer number (4925256).

Almost surely, 2^45664514 is an apocalyptic number.

45664514 is a deficient number, since it is larger than the sum of its proper divisors (33139582).

45664514 is a wasteful number, since it uses less digits than its factorization.

45664514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21761.

The product of its digits is 57600, while the sum is 35.

The square root of 45664514 is about 6757.5523675366. The cubic root of 45664514 is about 357.4316011743.

The spelling of 45664514 in words is "forty-five million, six hundred sixty-four thousand, five hundred fourteen".