12324530452 has 24 divisors (see below), whose sum is σ = 23292833256. Its totient is φ = 5672122368.

The previous prime is 12324530437. The next prime is 12324530479. The reversal of 12324530452 is 25403542321.

12324530452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 121793296 + 12202737156 = 11036^2 + 110466^2 .

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 7 ways as a sum of consecutive naturals, for example, 317353 + ... + 354064.

It is an arithmetic number, because the mean of its divisors is an integer number (970534719).

Almost surely, 2^12324530452 is an apocalyptic number.

It is an amenable number.

12324530452 is a deficient number, since it is larger than the sum of its proper divisors (10968302804).

12324530452 is a wasteful number, since it uses less digits than its factorization.

12324530452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671787 (or 671785 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

The spelling of 12324530452 in words is "twelve billion, three hundred twenty-four million, five hundred thirty thousand, four hundred fifty-two".