8489854159 has 2 divisors, whose sum is σ = 8489854160. Its totient is φ = 8489854158.

The previous prime is 8489854127. The next prime is 8489854183. The reversal of 8489854159 is 9514589848.

8489854159 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8489854159 - 2⁵ = 8489854127 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8489854097 and 8489854106.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8489854199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4244927079 + 4244927080.

It is an arithmetic number, because the mean of its divisors is an integer number (4244927080).

Almost surely, 2^8489854159 is an apocalyptic number.

8489854159 is a deficient number, since it is larger than the sum of its proper divisors (1).

8489854159 is an equidigital number, since it uses as much as digits as its factorization.

8489854159 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16588800, while the sum is 61.

The square root of 8489854159 is about 92140.4045953782. The cubic root of 8489854159 is about 2040.0152311275.

The spelling of 8489854159 in words is "eight billion, four hundred eighty-nine million, eight hundred fifty-four thousand, one hundred fifty-nine".