502130015 has 4 divisors (see below), whose sum is σ = 602556024. Its totient is φ = 401704008.

The previous prime is 502129987. The next prime is 502130017. The reversal of 502130015 is 510031205.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 502130015 - 2⁸ = 502129759 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 502129975 and 502130002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (502130017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50212997 + ... + 50213006.

It is an arithmetic number, because the mean of its divisors is an integer number (150639006).

Almost surely, 2^502130015 is an apocalyptic number.

502130015 is a deficient number, since it is larger than the sum of its proper divisors (100426009).

502130015 is a wasteful number, since it uses less digits than its factorization.

502130015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100426008.

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 502130015 is about 22408.2577412881. The cubic root of 502130015 is about 794.8259920047.

The spelling of 502130015 in words is "five hundred two million, one hundred thirty thousand, fifteen".