4868850251 has 2 divisors, whose sum is σ = 4868850252. Its totient is φ = 4868850250.

The previous prime is 4868850221. The next prime is 4868850253. The reversal of 4868850251 is 1520588684.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4868850251 - 2²² = 4864655947 is a prime.

It is a Sophie Germain prime.

Together with 4868850253, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 4868850196 and 4868850205.

It is not a weakly prime, because it can be changed into another prime (4868850253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2434425125 + 2434425126.

It is an arithmetic number, because the mean of its divisors is an integer number (2434425126).

Almost surely, 2^4868850251 is an apocalyptic number.

4868850251 is a deficient number, since it is larger than the sum of its proper divisors (1).

4868850251 is an equidigital number, since it uses as much as digits as its factorization.

4868850251 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 614400, while the sum is 47.

The square root of 4868850251 is about 69777.1470540320. The cubic root of 4868850251 is about 1694.8924266418.

The spelling of 4868850251 in words is "four billion, eight hundred sixty-eight million, eight hundred fifty thousand, two hundred fifty-one".