115464309 has 8 divisors (see below), whose sum is σ = 158113440. Its totient is φ = 74895696.

The previous prime is 115464299. The next prime is 115464313. The reversal of 115464309 is 903464511.

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

It is not a de Polignac number, because 115464309 - 2⁹ = 115463797 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 115464309.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115464379) 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, 519999 + ... + 520220.

It is an arithmetic number, because the mean of its divisors is an integer number (19764180).

Almost surely, 2^115464309 is an apocalyptic number.

It is an amenable number.

115464309 is a deficient number, since it is larger than the sum of its proper divisors (42649131).

115464309 is a wasteful number, since it uses less digits than its factorization.

115464309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1040259.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 115464309 is about 10745.4320062062. The cubic root of 115464309 is about 486.9480005814.

The spelling of 115464309 in words is "one hundred fifteen million, four hundred sixty-four thousand, three hundred nine".