12250452425 has 12 divisors (see below), whose sum is σ = 15192396300. Its totient is φ = 9799177920.

The previous prime is 12250452419. The next prime is 12250452427. The reversal of 12250452425 is 52425405221.

12250452425 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 6 ways, for example, as 1959567289 + 10290885136 = 44267^2 + 101444^2 .

It is not a de Polignac number, because 12250452425 - 2⁸ = 12250452169 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12250452391 and 12250452400.

It is not an unprimeable number, because it can be changed into a prime (12250452427) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 224099 + ... + 273351.

It is an arithmetic number, because the mean of its divisors is an integer number (1266033025).

Almost surely, 2^12250452425 is an apocalyptic number.

It is an amenable number.

12250452425 is a deficient number, since it is larger than the sum of its proper divisors (2941943875).

12250452425 is an equidigital number, since it uses as much as digits as its factorization.

12250452425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59212 (or 59207 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 32.

Adding to 12250452425 its reverse (52425405221), we get a palindrome (64675857646).

The spelling of 12250452425 in words is "twelve billion, two hundred fifty million, four hundred fifty-two thousand, four hundred twenty-five".