12482530825 has 6 divisors (see below), whose sum is σ = 15478338254. Its totient is φ = 9986024640.

The previous prime is 12482530783. The next prime is 12482530831. The reversal of 12482530825 is 52803528421.

It can be written as a sum of positive squares in 3 ways, for example, as 15468489 + 12467062336 = 3933^2 + 111656^2 .

It is a de Polignac number, because none of the positive numbers 2^k-12482530825 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 249650592 + ... + 249650641.

Almost surely, 2^12482530825 is an apocalyptic number.

It is an amenable number.

12482530825 is a deficient number, since it is larger than the sum of its proper divisors (2995807429).

12482530825 is an equidigital number, since it uses as much as digits as its factorization.

12482530825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499301243 (or 499301238 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 40.

The spelling of 12482530825 in words is "twelve billion, four hundred eighty-two million, five hundred thirty thousand, eight hundred twenty-five".