2571374339 has 2 divisors, whose sum is σ = 2571374340. Its totient is φ = 2571374338.

The previous prime is 2571374257. The next prime is 2571374357. The reversal of 2571374339 is 9334731752.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2571374339 is a prime.

It is a super-2 number, since 2×2571374339² = 13223931982535373842, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2571374339.

It is not a weakly prime, because it can be changed into another prime (2571374359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1285687169 + 1285687170.

It is an arithmetic number, because the mean of its divisors is an integer number (1285687170).

Almost surely, 2^2571374339 is an apocalyptic number.

2571374339 is a deficient number, since it is larger than the sum of its proper divisors (1).

2571374339 is an equidigital number, since it uses as much as digits as its factorization.

2571374339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 476280, while the sum is 44.

The square root of 2571374339 is about 50708.7205419344. The cubic root of 2571374339 is about 1370.0037897492.

The spelling of 2571374339 in words is "two billion, five hundred seventy-one million, three hundred seventy-four thousand, three hundred thirty-nine".