2570840539 has 2 divisors, whose sum is σ = 2570840540. Its totient is φ = 2570840538.

The previous prime is 2570840533. The next prime is 2570840651. The reversal of 2570840539 is 9350480752.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2570840539 - 2¹³ = 2570832347 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2570840495 and 2570840504.

It is not a weakly prime, because it can be changed into another prime (2570840533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1285420269 + 1285420270.

It is an arithmetic number, because the mean of its divisors is an integer number (1285420270).

Almost surely, 2^2570840539 is an apocalyptic number.

2570840539 is a deficient number, since it is larger than the sum of its proper divisors (1).

2570840539 is an equidigital number, since it uses as much as digits as its factorization.

2570840539 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 302400, while the sum is 43.

The square root of 2570840539 is about 50703.4568742606. The cubic root of 2570840539 is about 1369.9089820009.

The spelling of 2570840539 in words is "two billion, five hundred seventy million, eight hundred forty thousand, five hundred thirty-nine".