45564964 has 24 divisors (see below), whose sum is σ = 88875360. Its totient is φ = 20313216.

The previous prime is 45564941. The next prime is 45564971. The reversal of 45564964 is 46946554.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 45564964.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16342 + ... + 18925.

It is an arithmetic number, because the mean of its divisors is an integer number (3703140).

Almost surely, 2^45564964 is an apocalyptic number.

It is an amenable number.

45564964 is a deficient number, since it is larger than the sum of its proper divisors (43310396).

45564964 is a wasteful number, since it uses less digits than its factorization.

45564964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35307 (or 35305 counting only the distinct ones).

The product of its digits is 518400, while the sum is 43.

The square root of 45564964 is about 6750.1825160510. The cubic root of 45564964 is about 357.1716750232.

The spelling of 45564964 in words is "forty-five million, five hundred sixty-four thousand, nine hundred sixty-four".