44204145017 has 4 divisors (see below), whose sum is σ = 44225933220. Its totient is φ = 44182356816.

The previous prime is 44204144983. The next prime is 44204145047. The reversal of 44204145017 is 71054140244.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 24995293801 + 19208851216 = 158099^2 + 138596^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44204145017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44204145047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10891058 + ... + 10895115.

It is an arithmetic number, because the mean of its divisors is an integer number (11056483305).

Almost surely, 2^44204145017 is an apocalyptic number.

It is an amenable number.

44204145017 is a deficient number, since it is larger than the sum of its proper divisors (21788203).

44204145017 is a wasteful number, since it uses less digits than its factorization.

44204145017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21788202.

The product of its (nonzero) digits is 17920, while the sum is 32.

The spelling of 44204145017 in words is "forty-four billion, two hundred four million, one hundred forty-five thousand, seventeen".