44450065 has 16 divisors (see below), whose sum is σ = 58991616. Its totient is φ = 31881600.

The previous prime is 44450051. The next prime is 44450117. The reversal of 44450065 is 56005444.

It is not a de Polignac number, because 44450065 - 2⁹ = 44449553 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1521 + ... + 9550.

It is an arithmetic number, because the mean of its divisors is an integer number (3686976).

Almost surely, 2^44450065 is an apocalyptic number.

It is an amenable number.

44450065 is a deficient number, since it is larger than the sum of its proper divisors (14541551).

44450065 is a wasteful number, since it uses less digits than its factorization.

44450065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11160.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 44450065 is about 6667.0881950069. The cubic root of 44450065 is about 354.2344542603.

The spelling of 44450065 in words is "forty-four million, four hundred fifty thousand, sixty-five".