12550045200 has 480 divisors, whose sum is σ = 50854459392. Its totient is φ = 2569728000.

The previous prime is 12550045199. The next prime is 12550045217. The reversal of 12550045200 is 254005521.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6559444 + ... + 6561356.

Almost surely, 2^12550045200 is an apocalyptic number.

12550045200 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 12550045200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25427229696).

12550045200 is an abundant number, since it is smaller than the sum of its proper divisors (38304414192).

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

12550045200 is a wasteful number, since it uses less digits than its factorization.

12550045200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2023 (or 2012 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 24.

The spelling of 12550045200 in words is "twelve billion, five hundred fifty million, forty-five thousand, two hundred".