2530528015 has 16 divisors (see below), whose sum is σ = 3198873600. Its totient is φ = 1916423712.

The previous prime is 2530528009. The next prime is 2530528031. The reversal of 2530528015 is 5108250352.

It is a cyclic number.

It is not a de Polignac number, because 2530528015 - 2⁷ = 2530527887 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125826 + ... + 144544.

It is an arithmetic number, because the mean of its divisors is an integer number (199929600).

Almost surely, 2^2530528015 is an apocalyptic number.

2530528015 is a deficient number, since it is larger than the sum of its proper divisors (668345585).

2530528015 is a wasteful number, since it uses less digits than its factorization.

2530528015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20166.

The product of its (nonzero) digits is 12000, while the sum is 31.

The square root of 2530528015 is about 50304.3538374165. The cubic root of 2530528015 is about 1362.7108585930.

Adding to 2530528015 its reverse (5108250352), we get a palindrome (7638778367).

The spelling of 2530528015 in words is "two billion, five hundred thirty million, five hundred twenty-eight thousand, fifteen".