2745012242339 has 2 divisors, whose sum is σ = 2745012242340. Its totient is φ = 2745012242338.

The previous prime is 2745012242299. The next prime is 2745012242347. The reversal of 2745012242339 is 9332422105472.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2745012242339 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2745012242339.

It is not a weakly prime, because it can be changed into another prime (2745012242359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1372506121169 + 1372506121170.

It is an arithmetic number, because the mean of its divisors is an integer number (1372506121170).

Almost surely, 2^{2745012242339} is an apocalyptic number.

2745012242339 is a deficient number, since it is larger than the sum of its proper divisors (1).

2745012242339 is an equidigital number, since it uses as much as digits as its factorization.

2745012242339 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 44.

The spelling of 2745012242339 in words is "two trillion, seven hundred forty-five billion, twelve million, two hundred forty-two thousand, three hundred thirty-nine".