130507515 has 12 divisors (see below), whose sum is σ = 226213104. Its totient is φ = 69603984.

The previous prime is 130507501. The next prime is 130507519. The reversal of 130507515 is 515705031.

It is not a de Polignac number, because 130507515 - 2¹¹ = 130505467 is a prime.

It is a super-2 number, since 2×130507515² = 34064422942950450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (130507519) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1450039 + ... + 1450128.

It is an arithmetic number, because the mean of its divisors is an integer number (18851092).

Almost surely, 2^130507515 is an apocalyptic number.

130507515 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

130507515 is a deficient number, since it is larger than the sum of its proper divisors (95705589).

130507515 is a wasteful number, since it uses less digits than its factorization.

130507515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2900178 (or 2900175 counting only the distinct ones).

The product of its (nonzero) digits is 2625, while the sum is 27.

The square root of 130507515 is about 11423.9885766750. The cubic root of 130507515 is about 507.2380684635.

The spelling of 130507515 in words is "one hundred thirty million, five hundred seven thousand, five hundred fifteen".