2563310851 has 2 divisors, whose sum is σ = 2563310852. Its totient is φ = 2563310850.

The previous prime is 2563310821. The next prime is 2563310879. The reversal of 2563310851 is 1580133652.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2563310851 - 2⁵ = 2563310819 is a prime.

It is not a weakly prime, because it can be changed into another prime (2563310821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1281655425 + 1281655426.

It is an arithmetic number, because the mean of its divisors is an integer number (1281655426).

Almost surely, 2^2563310851 is an apocalyptic number.

2563310851 is a deficient number, since it is larger than the sum of its proper divisors (1).

2563310851 is an equidigital number, since it uses as much as digits as its factorization.

2563310851 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 2563310851 is about 50629.1502101309. The cubic root of 2563310851 is about 1368.5702403269.

The spelling of 2563310851 in words is "two billion, five hundred sixty-three million, three hundred ten thousand, eight hundred fifty-one".