2057340683 has 2 divisors, whose sum is σ = 2057340684. Its totient is φ = 2057340682.

The previous prime is 2057340641. The next prime is 2057340709. The reversal of 2057340683 is 3860437502.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2057340683 - 2⁸ = 2057340427 is a prime.

It is not a weakly prime, because it can be changed into another prime (2057340583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1028670341 + 1028670342.

It is an arithmetic number, because the mean of its divisors is an integer number (1028670342).

Almost surely, 2^2057340683 is an apocalyptic number.

2057340683 is a deficient number, since it is larger than the sum of its proper divisors (1).

2057340683 is an equidigital number, since it uses as much as digits as its factorization.

2057340683 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 38.

The square root of 2057340683 is about 45357.9175337669. The cubic root of 2057340683 is about 1271.8485661775.

The spelling of 2057340683 in words is "two billion, fifty-seven million, three hundred forty thousand, six hundred eighty-three".