45113739 has 16 divisors (see below), whose sum is σ = 65735040. Its totient is φ = 27293760.

The previous prime is 45113723. The next prime is 45113743. The reversal of 45113739 is 93731154.

It is not a de Polignac number, because 45113739 - 2⁴ = 45113723 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (45113039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30192 + ... + 31650.

It is an arithmetic number, because the mean of its divisors is an integer number (4108440).

Almost surely, 2^45113739 is an apocalyptic number.

45113739 is a deficient number, since it is larger than the sum of its proper divisors (20621301).

45113739 is a wasteful number, since it uses less digits than its factorization.

45113739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2410.

The product of its digits is 11340, while the sum is 33.

The square root of 45113739 is about 6716.6761869246. The cubic root of 45113739 is about 355.9887505388.

The spelling of 45113739 in words is "forty-five million, one hundred thirteen thousand, seven hundred thirty-nine".