2044053631 has 4 divisors (see below), whose sum is σ = 2132925552. Its totient is φ = 1955181712.

The previous prime is 2044053623. The next prime is 2044053637. The reversal of 2044053631 is 1363504402.

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

It is a cyclic number.

It is not a de Polignac number, because 2044053631 - 2³ = 2044053623 is a prime.

It is a super-2 number, since 2×2044053631² = 8356310492808568322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2044053631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2044053637) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44435926 + ... + 44435971.

It is an arithmetic number, because the mean of its divisors is an integer number (533231388).

Almost surely, 2^2044053631 is an apocalyptic number.

2044053631 is a deficient number, since it is larger than the sum of its proper divisors (88871921).

2044053631 is an equidigital number, since it uses as much as digits as its factorization.

2044053631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88871920.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 2044053631 is about 45211.2113418785. The cubic root of 2044053631 is about 1269.1046308501.

The spelling of 2044053631 in words is "two billion, forty-four million, fifty-three thousand, six hundred thirty-one".