8153132489 has 2 divisors, whose sum is σ = 8153132490. Its totient is φ = 8153132488.

The previous prime is 8153132479. The next prime is 8153132539. The reversal of 8153132489 is 9842313518.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7650476089 + 502656400 = 87467^2 + 22420^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8153132489 is a prime.

It is not a weakly prime, because it can be changed into another prime (8153132479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4076566244 + 4076566245.

It is an arithmetic number, because the mean of its divisors is an integer number (4076566245).

Almost surely, 2^8153132489 is an apocalyptic number.

It is an amenable number.

8153132489 is a deficient number, since it is larger than the sum of its proper divisors (1).

8153132489 is an equidigital number, since it uses as much as digits as its factorization.

8153132489 is an evil number, because the sum of its binary digits is even.

The product of its digits is 207360, while the sum is 44.

The square root of 8153132489 is about 90294.6980115665. The cubic root of 8153132489 is about 2012.6804736318.

The spelling of 8153132489 in words is "eight billion, one hundred fifty-three million, one hundred thirty-two thousand, four hundred eighty-nine".