44413563 has 16 divisors (see below), whose sum is σ = 60884480. Its totient is φ = 28787616.

The previous prime is 44413561. The next prime is 44413591. The reversal of 44413563 is 36531444.

It is not a de Polignac number, because 44413563 - 2¹ = 44413561 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 44413563.

It is not an unprimeable number, because it can be changed into a prime (44413561) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14481 + ... + 17277.

It is an arithmetic number, because the mean of its divisors is an integer number (3805280).

Almost surely, 2^44413563 is an apocalyptic number.

44413563 is a deficient number, since it is larger than the sum of its proper divisors (16470917).

44413563 is a wasteful number, since it uses less digits than its factorization.

44413563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2946.

The product of its digits is 17280, while the sum is 30.

The square root of 44413563 is about 6664.3501558667. The cubic root of 44413563 is about 354.1374629730.

The spelling of 44413563 in words is "forty-four million, four hundred thirteen thousand, five hundred sixty-three".