2544113399 has 2 divisors, whose sum is σ = 2544113400. Its totient is φ = 2544113398.

The previous prime is 2544113387. The next prime is 2544113413. The reversal of 2544113399 is 9933114452.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2544113399 - 2²⁴ = 2527336183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2544113899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1272056699 + 1272056700.

It is an arithmetic number, because the mean of its divisors is an integer number (1272056700).

Almost surely, 2^2544113399 is an apocalyptic number.

2544113399 is a deficient number, since it is larger than the sum of its proper divisors (1).

2544113399 is an equidigital number, since it uses as much as digits as its factorization.

2544113399 is an evil number, because the sum of its binary digits is even.

The product of its digits is 116640, while the sum is 41.

The square root of 2544113399 is about 50439.2049798567. The cubic root of 2544113399 is about 1365.1451225257.

The spelling of 2544113399 in words is "two billion, five hundred forty-four million, one hundred thirteen thousand, three hundred ninety-nine".