45299739 has 8 divisors (see below), whose sum is σ = 60431632. Its totient is φ = 30183840.

The previous prime is 45299717. The next prime is 45299741. The reversal of 45299739 is 93799254.

45299739 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45299739 - 2⁵ = 45299707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45299239) 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 7 ways as a sum of consecutive naturals, for example, 6717 + ... + 11649.

It is an arithmetic number, because the mean of its divisors is an integer number (7553954).

Almost surely, 2^45299739 is an apocalyptic number.

45299739 is a deficient number, since it is larger than the sum of its proper divisors (15131893).

45299739 is a wasteful number, since it uses less digits than its factorization.

45299739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7997.

The product of its digits is 612360, while the sum is 48.

The square root of 45299739 is about 6730.5080788897. The cubic root of 45299739 is about 356.4773165416.

The spelling of 45299739 in words is "forty-five million, two hundred ninety-nine thousand, seven hundred thirty-nine".