4494831863 has 2 divisors, whose sum is σ = 4494831864. Its totient is φ = 4494831862.

The previous prime is 4494831799. The next prime is 4494831871. The reversal of 4494831863 is 3681384944.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4494831863 - 2⁶ = 4494831799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4494831563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2247415931 + 2247415932.

It is an arithmetic number, because the mean of its divisors is an integer number (2247415932).

Almost surely, 2^4494831863 is an apocalyptic number.

4494831863 is a deficient number, since it is larger than the sum of its proper divisors (1).

4494831863 is an equidigital number, since it uses as much as digits as its factorization.

4494831863 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1990656, while the sum is 50.

The square root of 4494831863 is about 67043.5072397022. The cubic root of 4494831863 is about 1650.3313522475.

The spelling of 4494831863 in words is "four billion, four hundred ninety-four million, eight hundred thirty-one thousand, eight hundred sixty-three".