2543882248730 has 64 divisors (see below), whose sum is σ = 4753381501440. Its totient is φ = 979411233024.

The previous prime is 2543882248729. The next prime is 2543882248751. The reversal of 2543882248730 is 378422883452.

It is a super-2 number, since 2×2543882248730² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36817856 + ... + 36886884.

It is an arithmetic number, because the mean of its divisors is an integer number (74271585960).

Almost surely, 2^{2543882248730} is an apocalyptic number.

2543882248730 is a deficient number, since it is larger than the sum of its proper divisors (2209499252710).

2543882248730 is a wasteful number, since it uses less digits than its factorization.

2543882248730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70143.

The product of its (nonzero) digits is 20643840, while the sum is 56.

The spelling of 2543882248730 in words is "two trillion, five hundred forty-three billion, eight hundred eighty-two million, two hundred forty-eight thousand, seven hundred thirty".