2251550544200 has 48 divisors (see below), whose sum is σ = 5301119040000. Its totient is φ = 889219955520.

The previous prime is 2251550544197. The next prime is 2251550544223. The reversal of 2251550544200 is 24450551522.

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 11 ways as a sum of consecutive naturals, for example, 71235800 + ... + 71267399.

It is an arithmetic number, because the mean of its divisors is an integer number (110439980000).

Almost surely, 2^{2251550544200} is an apocalyptic number.

2251550544200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2251550544200 is an abundant number, since it is smaller than the sum of its proper divisors (3049568495800).

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

2251550544200 is a wasteful number, since it uses less digits than its factorization.

2251550544200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142503294 (or 142503285 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 35.

The spelling of 2251550544200 in words is "two trillion, two hundred fifty-one billion, five hundred fifty million, five hundred forty-four thousand, two hundred".