2044552553015 has 16 divisors (see below), whose sum is σ = 2804989163520. Its totient is φ = 1401463205280.

The previous prime is 2044552553009. The next prime is 2044552553023. The reversal of 2044552553015 is 5103552554402.

It is not a de Polignac number, because 2044552553015 - 2²⁰ = 2044551504439 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10646981 + ... + 10837310.

It is an arithmetic number, because the mean of its divisors is an integer number (175311822720).

Almost surely, 2^{2044552553015} is an apocalyptic number.

2044552553015 is a deficient number, since it is larger than the sum of its proper divisors (760436610505).

2044552553015 is a wasteful number, since it uses less digits than its factorization.

2044552553015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21487022.

The product of its (nonzero) digits is 600000, while the sum is 41.

The spelling of 2044552553015 in words is "two trillion, forty-four billion, five hundred fifty-two million, five hundred fifty-three thousand, fifteen".