44940545 has 16 divisors (see below), whose sum is σ = 59953152. Its totient is φ = 32114880.

The previous prime is 44940527. The next prime is 44940559. The reversal of 44940545 is 54504944.

44940545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-44940545 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 9137 + ... + 13166.

It is an arithmetic number, because the mean of its divisors is an integer number (3747072).

Almost surely, 2^44940545 is an apocalyptic number.

It is an amenable number.

44940545 is a deficient number, since it is larger than the sum of its proper divisors (15012607).

44940545 is a wasteful number, since it uses less digits than its factorization.

44940545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22352.

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 44940545 is about 6703.7709537245. The cubic root of 44940545 is about 355.5326131934.

The spelling of 44940545 in words is "forty-four million, nine hundred forty thousand, five hundred forty-five".