44489284013 has 8 divisors (see below), whose sum is σ = 44734682520. Its totient is φ = 44244083520.

The previous prime is 44489284001. The next prime is 44489284033. The reversal of 44489284013 is 31048298444.

It can be written as a sum of positive squares in 4 ways, for example, as 15678295369 + 28810988644 = 125213^2 + 169738^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 44489284013 - 2¹⁸ = 44489021869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44489284033) 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 7 ways as a sum of consecutive naturals, for example, 412943 + ... + 509411.

It is an arithmetic number, because the mean of its divisors is an integer number (5591835315).

Almost surely, 2^44489284013 is an apocalyptic number.

It is an amenable number.

44489284013 is a deficient number, since it is larger than the sum of its proper divisors (245398507).

44489284013 is a wasteful number, since it uses less digits than its factorization.

44489284013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99007.

The product of its (nonzero) digits is 884736, while the sum is 47.

The spelling of 44489284013 in words is "forty-four billion, four hundred eighty-nine million, two hundred eighty-four thousand, thirteen".