12453388800 has 480 divisors, whose sum is σ = 43566050880. Its totient is φ = 3130982400.

The previous prime is 12453388751. The next prime is 12453388819. The reversal of 12453388800 is 888335421.

It is a tau number, because it is divible by the number of its divisors (480).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 59020695 + ... + 59020905.

It is an arithmetic number, because the mean of its divisors is an integer number (90762606).

Almost surely, 2^12453388800 is an apocalyptic number.

12453388800 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 12453388800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21783025440).

12453388800 is an abundant number, since it is smaller than the sum of its proper divisors (31112662080).

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

12453388800 is a wasteful number, since it uses less digits than its factorization.

12453388800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324 (or 303 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 42.

The spelling of 12453388800 in words is "twelve billion, four hundred fifty-three million, three hundred eighty-eight thousand, eight hundred".