4859487431 has 2 divisors, whose sum is σ = 4859487432. Its totient is φ = 4859487430.

The previous prime is 4859487323. The next prime is 4859487467. The reversal of 4859487431 is 1347849584.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4859487431 is a prime.

It is a super-2 number, since 2×4859487431² = 47229236184093959522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4859447431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2429743715 + 2429743716.

It is an arithmetic number, because the mean of its divisors is an integer number (2429743716).

Almost surely, 2^4859487431 is an apocalyptic number.

4859487431 is a deficient number, since it is larger than the sum of its proper divisors (1).

4859487431 is an equidigital number, since it uses as much as digits as its factorization.

4859487431 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3870720, while the sum is 53.

The square root of 4859487431 is about 69710.0238918335. The cubic root of 4859487431 is about 1693.8053010162.

The spelling of 4859487431 in words is "four billion, eight hundred fifty-nine million, four hundred eighty-seven thousand, four hundred thirty-one".