2544198079 has 2 divisors, whose sum is σ = 2544198080. Its totient is φ = 2544198078.

The previous prime is 2544198047. The next prime is 2544198089. The reversal of 2544198079 is 9708914452.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2544198079 - 2⁵ = 2544198047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2544198089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1272099039 + 1272099040.

It is an arithmetic number, because the mean of its divisors is an integer number (1272099040).

Almost surely, 2^2544198079 is an apocalyptic number.

2544198079 is a deficient number, since it is larger than the sum of its proper divisors (1).

2544198079 is an equidigital number, since it uses as much as digits as its factorization.

2544198079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 725760, while the sum is 49.

The square root of 2544198079 is about 50440.0443992667. The cubic root of 2544198079 is about 1365.1602684971.

The spelling of 2544198079 in words is "two billion, five hundred forty-four million, one hundred ninety-eight thousand, seventy-nine".