44816745 has 32 divisors (see below), whose sum is σ = 74649600. Its totient is φ = 22932224.

The previous prime is 44816701. The next prime is 44816773. The reversal of 44816745 is 54761844.

It is a cyclic number.

It is not a de Polignac number, because 44816745 - 2¹⁰ = 44815721 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 116824 + ... + 117206.

It is an arithmetic number, because the mean of its divisors is an integer number (2332800).

Almost surely, 2^44816745 is an apocalyptic number.

It is an amenable number.

44816745 is a deficient number, since it is larger than the sum of its proper divisors (29832855).

44816745 is a wasteful number, since it uses less digits than its factorization.

44816745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 689.

The product of its digits is 107520, while the sum is 39.

The square root of 44816745 is about 6694.5309768497. The cubic root of 44816745 is about 355.2058450437.

The spelling of 44816745 in words is "forty-four million, eight hundred sixteen thousand, seven hundred forty-five".