45733772 has 24 divisors (see below), whose sum is σ = 91629216. Its totient is φ = 19565568.

The previous prime is 45733771. The next prime is 45733789. The reversal of 45733772 is 27733754.

It is not an unprimeable number, because it can be changed into a prime (45733771) 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, 20588 + ... + 22700.

It is an arithmetic number, because the mean of its divisors is an integer number (3817884).

Almost surely, 2^45733772 is an apocalyptic number.

It is an amenable number.

45733772 is an abundant number, since it is smaller than the sum of its proper divisors (45895444).

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

45733772 is a wasteful number, since it uses less digits than its factorization.

45733772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2897 (or 2895 counting only the distinct ones).

The product of its digits is 123480, while the sum is 38.

The square root of 45733772 is about 6762.6749145586. The cubic root of 45733772 is about 357.6122118290.

The spelling of 45733772 in words is "forty-five million, seven hundred thirty-three thousand, seven hundred seventy-two".