45733473 has 24 divisors (see below), whose sum is σ = 67276872. Its totient is φ = 29933568.

The previous prime is 45733459. The next prime is 45733481. The reversal of 45733473 is 37433754.

It can be written as a sum of positive squares in 4 ways, for example, as 2331729 + 43401744 = 1527^2 + 6588^2 .

It is not a de Polignac number, because 45733473 - 2⁸ = 45733217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45733403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 196165 + ... + 196397.

It is an arithmetic number, because the mean of its divisors is an integer number (2803203).

Almost surely, 2^45733473 is an apocalyptic number.

It is an amenable number.

45733473 is a deficient number, since it is larger than the sum of its proper divisors (21543399).

45733473 is a wasteful number, since it uses less digits than its factorization.

45733473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545 (or 542 counting only the distinct ones).

The product of its digits is 105840, while the sum is 36.

The square root of 45733473 is about 6762.6528078854. The cubic root of 45733473 is about 357.6114324904.

It can be divided in two parts, 457 and 33473, that added together give a triangular number (33930 = T₂₆₀).

The spelling of 45733473 in words is "forty-five million, seven hundred thirty-three thousand, four hundred seventy-three".