2252438171800 has 48 divisors (see below), whose sum is σ = 5237211337200. Its totient is φ = 900924931200.

The previous prime is 2252438171773. The next prime is 2252438171813. The reversal of 2252438171800 is 81718342522.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3382410 + ... + 3993190.

It is an arithmetic number, because the mean of its divisors is an integer number (109108569525).

Almost surely, 2^{2252438171800} is an apocalyptic number.

2252438171800 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2252438171800 is an abundant number, since it is smaller than the sum of its proper divisors (2984773165400).

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

2252438171800 is a wasteful number, since it uses less digits than its factorization.

2252438171800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629236 (or 629227 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 43.

The spelling of 2252438171800 in words is "two trillion, two hundred fifty-two billion, four hundred thirty-eight million, one hundred seventy-one thousand, eight hundred".