45066912 has 48 divisors (see below), whose sum is σ = 129058272. Its totient is φ = 13656320.

The previous prime is 45066911. The next prime is 45066941. The reversal of 45066912 is 21966054.

45066912 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a zygodrome in base 4.

It is not an unprimeable number, because it can be changed into a prime (45066911) 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, 20283 + ... + 22394.

It is an arithmetic number, because the mean of its divisors is an integer number (2688714).

Almost surely, 2^45066912 is an apocalyptic number.

It is an amenable number.

45066912 is an abundant number, since it is smaller than the sum of its proper divisors (83991360).

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

45066912 is a wasteful number, since it uses less digits than its factorization.

45066912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42701 (or 42693 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 45066912 is about 6713.1894059381. The cubic root of 45066912 is about 355.8655385818.

The spelling of 45066912 in words is "forty-five million, sixty-six thousand, nine hundred twelve".