2515530129 has 16 divisors (see below), whose sum is σ = 3847342080. Its totient is φ = 1432138320.

The previous prime is 2515530119. The next prime is 2515530131. The reversal of 2515530129 is 9210355152.

It is not a de Polignac number, because 2515530129 - 2⁹ = 2515529617 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2515530129.

It is not an unprimeable number, because it can be changed into a prime (2515530119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 215319 + ... + 226700.

It is an arithmetic number, because the mean of its divisors is an integer number (240458880).

Almost surely, 2^2515530129 is an apocalyptic number.

It is an amenable number.

2515530129 is a deficient number, since it is larger than the sum of its proper divisors (1331811951).

2515530129 is a wasteful number, since it uses less digits than its factorization.

2515530129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442300.

The product of its (nonzero) digits is 13500, while the sum is 33.

The square root of 2515530129 is about 50155.0608513239. The cubic root of 2515530129 is about 1360.0133593339.

The spelling of 2515530129 in words is "two billion, five hundred fifteen million, five hundred thirty thousand, one hundred twenty-nine".