2540095339 has 2 divisors, whose sum is σ = 2540095340. Its totient is φ = 2540095338.

The previous prime is 2540095303. The next prime is 2540095379. The reversal of 2540095339 is 9335900452.

It is an a-pointer prime, because the next prime (2540095379) can be obtained adding 2540095339 to its sum of digits (40).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2540095339 - 2¹⁵ = 2540062571 is a prime.

It is not a weakly prime, because it can be changed into another prime (2540095379) 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, 1270047669 + 1270047670.

It is an arithmetic number, because the mean of its divisors is an integer number (1270047670).

Almost surely, 2^2540095339 is an apocalyptic number.

2540095339 is a deficient number, since it is larger than the sum of its proper divisors (1).

2540095339 is an equidigital number, since it uses as much as digits as its factorization.

2540095339 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145800, while the sum is 40.

The square root of 2540095339 is about 50399.3585177431. The cubic root of 2540095339 is about 1364.4260605974.

The spelling of 2540095339 in words is "two billion, five hundred forty million, ninety-five thousand, three hundred thirty-nine".