44382781075 has 12 divisors (see below), whose sum is σ = 55936857808. Its totient is φ = 34924154400.

The previous prime is 44382781063. The next prime is 44382781097. The reversal of 44382781075 is 57018728344.

It is a de Polignac number, because none of the positive numbers 2^k-44382781075 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14550207 + ... + 14553256.

Almost surely, 2^44382781075 is an apocalyptic number.

44382781075 is a deficient number, since it is larger than the sum of its proper divisors (11554076733).

44382781075 is a wasteful number, since it uses less digits than its factorization.

44382781075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29103534 (or 29103529 counting only the distinct ones).

The product of its (nonzero) digits is 1505280, while the sum is 49.

The spelling of 44382781075 in words is "forty-four billion, three hundred eighty-two million, seven hundred eighty-one thousand, seventy-five".