12252341656225 has 24 divisors (see below), whose sum is σ = 16628064048288. Its totient is φ = 8881768483200.

The previous prime is 12252341656187. The next prime is 12252341656241. The reversal of 12252341656225 is 52265614325221.

It is not a de Polignac number, because 12252341656225 - 2¹¹ = 12252341654177 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 72479044 + ... + 72647893.

It is an arithmetic number, because the mean of its divisors is an integer number (692836002012).

Almost surely, 2^{12252341656225} is an apocalyptic number.

It is an amenable number.

12252341656225 is a deficient number, since it is larger than the sum of its proper divisors (4375722392063).

12252341656225 is a wasteful number, since it uses less digits than its factorization.

12252341656225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145127265 (or 145127260 counting only the distinct ones).

The product of its digits is 1728000, while the sum is 46.

The spelling of 12252341656225 in words is "twelve trillion, two hundred fifty-two billion, three hundred forty-one million, six hundred fifty-six thousand, two hundred twenty-five".