130515502 has 16 divisors (see below), whose sum is σ = 216532512. Its totient is φ = 58609440.

The previous prime is 130515499. The next prime is 130515509. The reversal of 130515502 is 205515031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130515509) 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, 66874 + ... + 68797.

It is an arithmetic number, because the mean of its divisors is an integer number (13533282).

Almost surely, 2^130515502 is an apocalyptic number.

130515502 is a deficient number, since it is larger than the sum of its proper divisors (86017010).

130515502 is a wasteful number, since it uses less digits than its factorization.

130515502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135723.

The product of its (nonzero) digits is 750, while the sum is 22.

The square root of 130515502 is about 11424.3381427547. The cubic root of 130515502 is about 507.2484158314.

It can be divided in two parts, 1305 and 15502, that added together give a 5-th power (16807 = 7⁵).

The spelling of 130515502 in words is "one hundred thirty million, five hundred fifteen thousand, five hundred two".