2056894579 has 2 divisors, whose sum is σ = 2056894580. Its totient is φ = 2056894578.

The previous prime is 2056894559. The next prime is 2056894589. The reversal of 2056894579 is 9754986502.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2056894579 - 2⁷ = 2056894451 is a prime.

It is not a weakly prime, because it can be changed into another prime (2056894559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1028447289 + 1028447290.

It is an arithmetic number, because the mean of its divisors is an integer number (1028447290).

Almost surely, 2^2056894579 is an apocalyptic number.

2056894579 is a deficient number, since it is larger than the sum of its proper divisors (1).

2056894579 is an equidigital number, since it uses as much as digits as its factorization.

2056894579 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5443200, while the sum is 55.

The square root of 2056894579 is about 45352.9996692611. Note that the first 3 decimals coincide. The cubic root of 2056894579 is about 1271.7566323279.

The spelling of 2056894579 in words is "two billion, fifty-six million, eight hundred ninety-four thousand, five hundred seventy-nine".