44253111555013 has 8 divisors (see below), whose sum is σ = 44258593563200. Its totient is φ = 44247629831328.

The previous prime is 44253111555001. The next prime is 44253111555067. The reversal of 44253111555013 is 31055511135244.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44253111555013 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 (44253111555313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 540006520 + ... + 540088462.

It is an arithmetic number, because the mean of its divisors is an integer number (5532324195400).

Almost surely, 2^{44253111555013} is an apocalyptic number.

It is an amenable number.

44253111555013 is a deficient number, since it is larger than the sum of its proper divisors (5482008187).

44253111555013 is a wasteful number, since it uses less digits than its factorization.

44253111555013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142251.

The product of its (nonzero) digits is 180000, while the sum is 40.

The spelling of 44253111555013 in words is "forty-four trillion, two hundred fifty-three billion, one hundred eleven million, five hundred fifty-five thousand, thirteen".