45791473 has 16 divisors (see below), whose sum is σ = 56519680. Its totient is φ = 36127296.

The previous prime is 45791467. The next prime is 45791477. The reversal of 45791473 is 37419754.

It is a cyclic number.

It is not a de Polignac number, because 45791473 - 2¹³ = 45783281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45791477) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54823 + ... + 55651.

It is an arithmetic number, because the mean of its divisors is an integer number (3532480).

Almost surely, 2^45791473 is an apocalyptic number.

It is an amenable number.

45791473 is a deficient number, since it is larger than the sum of its proper divisors (10728207).

45791473 is a wasteful number, since it uses less digits than its factorization.

45791473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1456.

The product of its digits is 105840, while the sum is 40.

The square root of 45791473 is about 6766.9397071350. The cubic root of 45791473 is about 357.7625450101.

It can be divided in two parts, 45791 and 473, that added together give a palindrome (46264).

The spelling of 45791473 in words is "forty-five million, seven hundred ninety-one thousand, four hundred seventy-three".