12453115300 has 72 divisors (see below), whose sum is σ = 27695477376. Its totient is φ = 4858085760.

The previous prime is 12453115273. The next prime is 12453115313. The reversal of 12453115300 is 351135421.

It is a happy number.

12453115300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (25).

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 23 ways as a sum of consecutive naturals, for example, 1372579 + ... + 1381621.

It is an arithmetic number, because the mean of its divisors is an integer number (384659408).

Almost surely, 2^12453115300 is an apocalyptic number.

12453115300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12453115300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13847738688).

12453115300 is an abundant number, since it is smaller than the sum of its proper divisors (15242362076).

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

12453115300 is a wasteful number, since it uses less digits than its factorization.

12453115300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9397 (or 9390 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The spelling of 12453115300 in words is "twelve billion, four hundred fifty-three million, one hundred fifteen thousand, three hundred".