115451159 has 2 divisors, whose sum is σ = 115451160. Its totient is φ = 115451158.

The previous prime is 115451143. The next prime is 115451177. The reversal of 115451159 is 951154511.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (951154511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 115451159 - 2⁴ = 115451143 is a prime.

It is a super-2 number, since 2×115451159² = 26657940228886562, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115451659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57725579 + 57725580.

It is an arithmetic number, because the mean of its divisors is an integer number (57725580).

Almost surely, 2^115451159 is an apocalyptic number.

115451159 is a deficient number, since it is larger than the sum of its proper divisors (1).

115451159 is an equidigital number, since it uses as much as digits as its factorization.

115451159 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4500, while the sum is 32.

The square root of 115451159 is about 10744.8201008672. The cubic root of 115451159 is about 486.9295140339.

The spelling of 115451159 in words is "one hundred fifteen million, four hundred fifty-one thousand, one hundred fifty-nine".