2540273179 has 2 divisors, whose sum is σ = 2540273180. Its totient is φ = 2540273178.

The previous prime is 2540273171. The next prime is 2540273189. The reversal of 2540273179 is 9713720452.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2540273179 - 2³ = 2540273171 is a prime.

It is not a weakly prime, because it can be changed into another prime (2540273171) 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, 1270136589 + 1270136590.

It is an arithmetic number, because the mean of its divisors is an integer number (1270136590).

Almost surely, 2^2540273179 is an apocalyptic number.

2540273179 is a deficient number, since it is larger than the sum of its proper divisors (1).

2540273179 is an equidigital number, since it uses as much as digits as its factorization.

2540273179 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 105840, while the sum is 40.

The square root of 2540273179 is about 50401.1227950330. The cubic root of 2540273179 is about 1364.4579024295.

It can be divided in two parts, 2540273 and 179, that added together give a palindrome (2540452).

The spelling of 2540273179 in words is "two billion, five hundred forty million, two hundred seventy-three thousand, one hundred seventy-nine".