4851876493 has 2 divisors, whose sum is σ = 4851876494. Its totient is φ = 4851876492.

The previous prime is 4851876487. The next prime is 4851876527. The reversal of 4851876493 is 3946781584.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3235675689 + 1616200804 = 56883^2 + 40202^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4851876493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4851876443) 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, 2425938246 + 2425938247.

It is an arithmetic number, because the mean of its divisors is an integer number (2425938247).

Almost surely, 2^4851876493 is an apocalyptic number.

It is an amenable number.

4851876493 is a deficient number, since it is larger than the sum of its proper divisors (1).

4851876493 is an equidigital number, since it uses as much as digits as its factorization.

4851876493 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5806080, while the sum is 55.

The square root of 4851876493 is about 69655.4125176213. The cubic root of 4851876493 is about 1692.9205586520.

The spelling of 4851876493 in words is "four billion, eight hundred fifty-one million, eight hundred seventy-six thousand, four hundred ninety-three".