2544192979 has 2 divisors, whose sum is σ = 2544192980. Its totient is φ = 2544192978.

The previous prime is 2544192961. The next prime is 2544192983. The reversal of 2544192979 is 9792914452.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2544192979 - 2⁹ = 2544192467 is a prime.

It is not a weakly prime, because it can be changed into another prime (2544192949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1272096489 + 1272096490.

It is an arithmetic number, because the mean of its divisors is an integer number (1272096490).

Almost surely, 2^2544192979 is an apocalyptic number.

2544192979 is a deficient number, since it is larger than the sum of its proper divisors (1).

2544192979 is an equidigital number, since it uses as much as digits as its factorization.

2544192979 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1632960, while the sum is 52.

The square root of 2544192979 is about 50439.9938441709. The cubic root of 2544192979 is about 1365.1593563142.

The spelling of 2544192979 in words is "two billion, five hundred forty-four million, one hundred ninety-two thousand, nine hundred seventy-nine".