2544112263 has 16 divisors (see below), whose sum is σ = 4229174016. Its totient is φ = 1321616640.

The previous prime is 2544112229. The next prime is 2544112327. The reversal of 2544112263 is 3622114452.

It is not a de Polignac number, because 2544112263 - 2⁶ = 2544112199 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2544112263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2544112213) 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, 5506506 + ... + 5506967.

It is an arithmetic number, because the mean of its divisors is an integer number (264323376).

Almost surely, 2^2544112263 is an apocalyptic number.

2544112263 is a deficient number, since it is larger than the sum of its proper divisors (1685061753).

2544112263 is a wasteful number, since it uses less digits than its factorization.

2544112263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11013494.

The product of its digits is 11520, while the sum is 30.

The square root of 2544112263 is about 50439.1937187739. The cubic root of 2544112263 is about 1365.1449193371.

The spelling of 2544112263 in words is "two billion, five hundred forty-four million, one hundred twelve thousand, two hundred sixty-three".