130515145 has 8 divisors (see below), whose sum is σ = 157406400. Its totient is φ = 103886640.

The previous prime is 130515131. The next prime is 130515163. The reversal of 130515145 is 541515031.

It is a happy number.

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

It is not a de Polignac number, because 130515145 - 2¹⁷ = 130384073 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64591 + ... + 66580.

It is an arithmetic number, because the mean of its divisors is an integer number (19675800).

Almost surely, 2^130515145 is an apocalyptic number.

It is an amenable number.

130515145 is a deficient number, since it is larger than the sum of its proper divisors (26891255).

130515145 is a wasteful number, since it uses less digits than its factorization.

130515145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131375.

The product of its (nonzero) digits is 1500, while the sum is 25.

The square root of 130515145 is about 11424.3225182065. The cubic root of 130515145 is about 507.2479533375.

The spelling of 130515145 in words is "one hundred thirty million, five hundred fifteen thousand, one hundred forty-five".