12451255252 has 24 divisors (see below), whose sum is σ = 22783465152. Its totient is φ = 5942798400.

The previous prime is 12451255217. The next prime is 12451255259. The reversal of 12451255252 is 25255215421.

12451255252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12451255259) 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 7 ways as a sum of consecutive naturals, for example, 92649 + ... + 182992.

It is an arithmetic number, because the mean of its divisors is an integer number (949311048).

Almost surely, 2^12451255252 is an apocalyptic number.

It is an amenable number.

12451255252 is a deficient number, since it is larger than the sum of its proper divisors (10332209900).

12451255252 is a wasteful number, since it uses less digits than its factorization.

12451255252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276159 (or 276157 counting only the distinct ones).

The product of its digits is 40000, while the sum is 34.

The spelling of 12451255252 in words is "twelve billion, four hundred fifty-one million, two hundred fifty-five thousand, two hundred fifty-two".