4857251319223 has 2 divisors, whose sum is σ = 4857251319224. Its totient is φ = 4857251319222.

The previous prime is 4857251319209. The next prime is 4857251319251. The reversal of 4857251319223 is 3229131527584.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4857251319223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4857251319623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2428625659611 + 2428625659612.

It is an arithmetic number, because the mean of its divisors is an integer number (2428625659612).

Almost surely, 2^{4857251319223} is an apocalyptic number.

4857251319223 is a deficient number, since it is larger than the sum of its proper divisors (1).

4857251319223 is an equidigital number, since it uses as much as digits as its factorization.

4857251319223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3628800, while the sum is 52.

The spelling of 4857251319223 in words is "four trillion, eight hundred fifty-seven billion, two hundred fifty-one million, three hundred nineteen thousand, two hundred twenty-three".