4550225421200 has 180 divisors, whose sum is σ = 11371890081024. Its totient is φ = 1747850208000.

The previous prime is 4550225421191. The next prime is 4550225421221. The reversal of 4550225421200 is 21245220554.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 212785709 + ... + 212807091.

Almost surely, 2^{4550225421200} is an apocalyptic number.

4550225421200 is a gapful number since it is divisible by the number (40) 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 4550225421200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5685945040512).

4550225421200 is an abundant number, since it is smaller than the sum of its proper divisors (6821664659824).

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

4550225421200 is a wasteful number, since it uses less digits than its factorization.

4550225421200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21694 (or 21552 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 32.

The spelling of 4550225421200 in words is "four trillion, five hundred fifty billion, two hundred twenty-five million, four hundred twenty-one thousand, two hundred".