115133465 has 8 divisors (see below), whose sum is σ = 138221640. Its totient is φ = 92065792.

The previous prime is 115133443. The next prime is 115133467. The reversal of 115133465 is 564331511.

It can be written as a sum of positive squares in 4 ways, for example, as 12880921 + 102252544 = 3589^2 + 10112^2 .

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 115133465 - 2⁸ = 115133209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (115133467) 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, 13187 + ... + 20103.

It is an arithmetic number, because the mean of its divisors is an integer number (17277705).

Almost surely, 2^115133465 is an apocalyptic number.

It is an amenable number.

115133465 is a deficient number, since it is larger than the sum of its proper divisors (23088175).

115133465 is an equidigital number, since it uses as much as digits as its factorization.

115133465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10251.

The product of its digits is 5400, while the sum is 29.

The square root of 115133465 is about 10730.0263280199. The cubic root of 115133465 is about 486.4824658394.

Adding to 115133465 its reverse (564331511), we get a palindrome (679464976).

The spelling of 115133465 in words is "one hundred fifteen million, one hundred thirty-three thousand, four hundred sixty-five".