115648469 has 8 divisors (see below), whose sum is σ = 117492480. Its totient is φ = 113816736.

The previous prime is 115648453. The next prime is 115648471. The reversal of 115648469 is 964846511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 115648469 - 2⁴ = 115648453 is a prime.

It is a super-2 number, since 2×115648469² = 26749136764087922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115648069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16934 + ... + 22760.

It is an arithmetic number, because the mean of its divisors is an integer number (14686560).

Almost surely, 2^115648469 is an apocalyptic number.

It is an amenable number.

115648469 is a deficient number, since it is larger than the sum of its proper divisors (1844011).

115648469 is an equidigital number, since it uses as much as digits as its factorization.

115648469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6139.

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

The square root of 115648469 is about 10753.9978147664. The cubic root of 115648469 is about 487.2067492524.

The spelling of 115648469 in words is "one hundred fifteen million, six hundred forty-eight thousand, four hundred sixty-nine".