44449203063369 has 16 divisors (see below), whose sum is σ = 63824925281600. Its totient is φ = 27353172056256.

The previous prime is 44449203063299. The next prime is 44449203063479. The reversal of 44449203063369 is 96336030294444.

It is a happy number.

It is not a de Polignac number, because 44449203063369 - 2²⁰ = 44449202014793 is a prime.

It is a super-2 number, since 2×44449203063369² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44449203163369) 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, 2175027 + ... + 9676215.

It is an arithmetic number, because the mean of its divisors is an integer number (3989057830100).

Almost surely, 2^{44449203063369} is an apocalyptic number.

It is an amenable number.

44449203063369 is a deficient number, since it is larger than the sum of its proper divisors (19375722218231).

44449203063369 is a wasteful number, since it uses less digits than its factorization.

44449203063369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7653144.

The product of its (nonzero) digits is 40310784, while the sum is 57.

The spelling of 44449203063369 in words is "forty-four trillion, four hundred forty-nine billion, two hundred three million, sixty-three thousand, three hundred sixty-nine".