45917573 has 4 divisors (see below), whose sum is σ = 49449708. Its totient is φ = 42385440.

The previous prime is 45917563. The next prime is 45917587. The reversal of 45917573 is 37571954.

45917573 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9351364 + 36566209 = 3058^2 + 6047^2 .

It is a cyclic number.

It is not a de Polignac number, because 45917573 - 2¹⁴ = 45901189 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 45917573.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45917513) 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 3 ways as a sum of consecutive naturals, for example, 1766048 + ... + 1766073.

It is an arithmetic number, because the mean of its divisors is an integer number (12362427).

Almost surely, 2^45917573 is an apocalyptic number.

It is an amenable number.

45917573 is a deficient number, since it is larger than the sum of its proper divisors (3532135).

45917573 is a wasteful number, since it uses less digits than its factorization.

45917573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3532134.

The product of its digits is 132300, while the sum is 41.

The square root of 45917573 is about 6776.2506594724. The cubic root of 45917573 is about 358.0906447332.

The spelling of 45917573 in words is "forty-five million, nine hundred seventeen thousand, five hundred seventy-three".