45664315 has 16 divisors (see below), whose sum is σ = 60192000. Its totient is φ = 33102432.

The previous prime is 45664303. The next prime is 45664337. The reversal of 45664315 is 51346654.

45664315 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 45664315 - 2⁹ = 45663803 is a prime.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 8265 + ... + 12634.

It is an arithmetic number, because the mean of its divisors is an integer number (3762000).

Almost surely, 2^45664315 is an apocalyptic number.

45664315 is a deficient number, since it is larger than the sum of its proper divisors (14527685).

45664315 is a wasteful number, since it uses less digits than its factorization.

45664315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20946.

The product of its digits is 43200, while the sum is 34.

The square root of 45664315 is about 6757.5376432544. The cubic root of 45664315 is about 357.4310819601.

The spelling of 45664315 in words is "forty-five million, six hundred sixty-four thousand, three hundred fifteen".