115453589 has 2 divisors, whose sum is σ = 115453590. Its totient is φ = 115453588.

The previous prime is 115453469. The next prime is 115453601. The reversal of 115453589 is 985354511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 110355025 + 5098564 = 10505^2 + 2258^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-115453589 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115458589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57726794 + 57726795.

It is an arithmetic number, because the mean of its divisors is an integer number (57726795).

Almost surely, 2^115453589 is an apocalyptic number.

It is an amenable number.

115453589 is a deficient number, since it is larger than the sum of its proper divisors (1).

115453589 is an equidigital number, since it uses as much as digits as its factorization.

115453589 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108000, while the sum is 41.

The square root of 115453589 is about 10744.9331780146. The cubic root of 115453589 is about 486.9329302849.

The spelling of 115453589 in words is "one hundred fifteen million, four hundred fifty-three thousand, five hundred eighty-nine".