2570840533 has 2 divisors, whose sum is σ = 2570840534. Its totient is φ = 2570840532.

The previous prime is 2570840443. The next prime is 2570840539. The reversal of 2570840533 is 3350480752.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2094160644 + 476679889 = 45762^2 + 21833^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2570840533 is a prime.

It is a super-2 number, since 2×2570840533² = 13218442092231448178, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2570840492 and 2570840501.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2570840539) 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, 1285420266 + 1285420267.

It is an arithmetic number, because the mean of its divisors is an integer number (1285420267).

Almost surely, 2^2570840533 is an apocalyptic number.

It is an amenable number.

2570840533 is a deficient number, since it is larger than the sum of its proper divisors (1).

2570840533 is an equidigital number, since it uses as much as digits as its factorization.

2570840533 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 100800, while the sum is 37.

The square root of 2570840533 is about 50703.4568150930. The cubic root of 2570840533 is about 1369.9089809352.

The spelling of 2570840533 in words is "two billion, five hundred seventy million, eight hundred forty thousand, five hundred thirty-three".