45717864 has 32 divisors (see below), whose sum is σ = 114623520. Its totient is φ = 15195456.

The previous prime is 45717827. The next prime is 45717869. The reversal of 45717864 is 46871754.

45717864 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (45717869) 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 in 7 ways as a sum of consecutive naturals, for example, 6399 + ... + 11505.

It is an arithmetic number, because the mean of its divisors is an integer number (3581985).

Almost surely, 2^45717864 is an apocalyptic number.

It is an amenable number.

45717864 is an abundant number, since it is smaller than the sum of its proper divisors (68905656).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45717864 is a wasteful number, since it uses less digits than its factorization.

45717864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5489 (or 5485 counting only the distinct ones).

The product of its digits is 188160, while the sum is 42.

The square root of 45717864 is about 6761.4986504473. The cubic root of 45717864 is about 357.5707431684.

The spelling of 45717864 in words is "forty-five million, seven hundred seventeen thousand, eight hundred sixty-four".