115132519 has 2 divisors, whose sum is σ = 115132520. Its totient is φ = 115132518.

The previous prime is 115132499. The next prime is 115132529. The reversal of 115132519 is 915231511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 115132519 - 2⁵ = 115132487 is a prime.

It is a super-2 number, since 2×115132519² = 26510993862570722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115132529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57566259 + 57566260.

It is an arithmetic number, because the mean of its divisors is an integer number (57566260).

Almost surely, 2^115132519 is an apocalyptic number.

115132519 is a deficient number, since it is larger than the sum of its proper divisors (1).

115132519 is an equidigital number, since it uses as much as digits as its factorization.

115132519 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1350, while the sum is 28.

The square root of 115132519 is about 10729.9822460245. The cubic root of 115132519 is about 486.4811334331.

It can be divided in two parts, 1151 and 32519, that added together give a triangular number (33670 = T₂₅₉).

The spelling of 115132519 in words is "one hundred fifteen million, one hundred thirty-two thousand, five hundred nineteen".