130564515 has 16 divisors (see below), whose sum is σ = 211766688. Its totient is φ = 68679936.

The previous prime is 130564501. The next prime is 130564517. The reversal of 130564515 is 515465031.

It is not a de Polignac number, because 130564515 - 2²⁴ = 113787299 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130564517) 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, 58524 + ... + 60713.

It is an arithmetic number, because the mean of its divisors is an integer number (13235418).

Almost surely, 2^130564515 is an apocalyptic number.

130564515 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

130564515 is a deficient number, since it is larger than the sum of its proper divisors (81202173).

130564515 is a wasteful number, since it uses less digits than its factorization.

130564515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119318.

The product of its (nonzero) digits is 9000, while the sum is 30.

The square root of 130564515 is about 11426.4830547286. The cubic root of 130564515 is about 507.3119042158.

It can be divided in two parts, 13056 and 4515, that added together give a palindrome (17571).

The spelling of 130564515 in words is "one hundred thirty million, five hundred sixty-four thousand, five hundred fifteen".