45713091 has 4 divisors (see below), whose sum is σ = 60950792. Its totient is φ = 30475392.

The previous prime is 45713081. The next prime is 45713099. The reversal of 45713091 is 19031754.

45713091 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 is not a de Polignac number, because 45713091 - 2⁶ = 45713027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45713099) 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, 7618846 + ... + 7618851.

It is an arithmetic number, because the mean of its divisors is an integer number (15237698).

Almost surely, 2^45713091 is an apocalyptic number.

45713091 is a deficient number, since it is larger than the sum of its proper divisors (15237701).

45713091 is a wasteful number, since it uses less digits than its factorization.

45713091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15237700.

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 45713091 is about 6761.1456869380. The cubic root of 45713091 is about 357.5582991301.

The spelling of 45713091 in words is "forty-five million, seven hundred thirteen thousand, ninety-one".