2568492803 has 2 divisors, whose sum is σ = 2568492804. Its totient is φ = 2568492802.

The previous prime is 2568492761. The next prime is 2568492811. The reversal of 2568492803 is 3082948652.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2568492803 - 2⁶ = 2568492739 is a prime.

It is not a weakly prime, because it can be changed into another prime (2568492853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1284246401 + 1284246402.

It is an arithmetic number, because the mean of its divisors is an integer number (1284246402).

Almost surely, 2^2568492803 is an apocalyptic number.

2568492803 is a deficient number, since it is larger than the sum of its proper divisors (1).

2568492803 is an equidigital number, since it uses as much as digits as its factorization.

2568492803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 829440, while the sum is 47.

The square root of 2568492803 is about 50680.2999497832. The cubic root of 2568492803 is about 1369.4918468127.

The spelling of 2568492803 in words is "two billion, five hundred sixty-eight million, four hundred ninety-two thousand, eight hundred three".