45007473 has 16 divisors (see below), whose sum is σ = 68875136. Its totient is φ = 25608960.

The previous prime is 45007439. The next prime is 45007477. The reversal of 45007473 is 37470054.

45007473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45007473 - 2⁹ = 45006961 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45007473.

It is not an unprimeable number, because it can be changed into a prime (45007477) 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 15 ways as a sum of consecutive naturals, for example, 615 + ... + 9507.

It is an arithmetic number, because the mean of its divisors is an integer number (4304696).

Almost surely, 2^45007473 is an apocalyptic number.

It is an amenable number.

45007473 is a deficient number, since it is larger than the sum of its proper divisors (23867663).

45007473 is a wasteful number, since it uses less digits than its factorization.

45007473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9144.

The product of its (nonzero) digits is 11760, while the sum is 30.

The square root of 45007473 is about 6708.7609139095. The cubic root of 45007473 is about 355.7090187397.

The spelling of 45007473 in words is "forty-five million, seven thousand, four hundred seventy-three".