115650465 has 16 divisors (see below), whose sum is σ = 211475328. Its totient is φ = 52868736.

The previous prime is 115650461. The next prime is 115650517. The reversal of 115650465 is 564056511.

It is not a de Polignac number, because 115650465 - 2² = 115650461 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (115650461) 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, 550612 + ... + 550821.

It is an arithmetic number, because the mean of its divisors is an integer number (13217208).

Almost surely, 2^115650465 is an apocalyptic number.

115650465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

115650465 is a deficient number, since it is larger than the sum of its proper divisors (95824863).

115650465 is a wasteful number, since it uses less digits than its factorization.

115650465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1101448.

The product of its (nonzero) digits is 18000, while the sum is 33.

The square root of 115650465 is about 10754.0906170629. The cubic root of 115650465 is about 487.2095521691.

The spelling of 115650465 in words is "one hundred fifteen million, six hundred fifty thousand, four hundred sixty-five".