2284543243752 has 256 divisors, whose sum is σ = 7307815680000. Its totient is φ = 577975772160.

The previous prime is 2284543243637. The next prime is 2284543243777. The reversal of 2284543243752 is 2573423454822.

It is a junction number, because it is equal to n+sod(n) for n = 2284543243695 and 2284543243704.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11788374 + ... + 11980602.

It is an arithmetic number, because the mean of its divisors is an integer number (28546155000).

Almost surely, 2^{2284543243752} is an apocalyptic number.

2284543243752 is a gapful number since it is divisible by the number (22) 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 2284543243752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3653907840000).

2284543243752 is an abundant number, since it is smaller than the sum of its proper divisors (5023272436248).

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

2284543243752 is a wasteful number, since it uses less digits than its factorization.

2284543243752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192424 (or 192420 counting only the distinct ones).

The product of its digits is 12902400, while the sum is 51.

The spelling of 2284543243752 in words is "two trillion, two hundred eighty-four billion, five hundred forty-three million, two hundred forty-three thousand, seven hundred fifty-two".