115508469 has 16 divisors (see below), whose sum is σ = 159648768. Its totient is φ = 74236272.

The previous prime is 115508453. The next prime is 115508513. The reversal of 115508469 is 964805511.

It is not a de Polignac number, because 115508469 - 2⁴ = 115508453 is a prime.

It is a super-2 number, since 2×115508469² = 26684412821447922, which contains 22 as substring.

It is a Curzon number.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115508669) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3334 + ... + 15560.

It is an arithmetic number, because the mean of its divisors is an integer number (9978048).

Almost surely, 2^115508469 is an apocalyptic number.

It is an amenable number.

115508469 is a deficient number, since it is larger than the sum of its proper divisors (44140299).

115508469 is a wasteful number, since it uses less digits than its factorization.

115508469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12344.

The product of its (nonzero) digits is 43200, while the sum is 39.

The square root of 115508469 is about 10747.4866364188. The cubic root of 115508469 is about 487.0100713722.

The spelling of 115508469 in words is "one hundred fifteen million, five hundred eight thousand, four hundred sixty-nine".