12457145300 has 18 divisors (see below), whose sum is σ = 27032005518. Its totient is φ = 4982858080.

The previous prime is 12457145297. The next prime is 12457145303. The reversal of 12457145300 is 354175421.

12457145300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12457145297) and next prime (12457145303).

It can be written as a sum of positive squares in 3 ways, for example, as 3892012996 + 8565132304 = 62386^2 + 92548^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12457145303) 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 5 ways as a sum of consecutive naturals, for example, 62285627 + ... + 62285826.

Almost surely, 2^12457145300 is an apocalyptic number.

12457145300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12457145300 is an abundant number, since it is smaller than the sum of its proper divisors (14574860218).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12457145300 is a wasteful number, since it uses less digits than its factorization.

12457145300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124571467 (or 124571460 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

The spelling of 12457145300 in words is "twelve billion, four hundred fifty-seven million, one hundred forty-five thousand, three hundred".