2543348226 has 16 divisors (see below), whose sum is σ = 5158340928. Its totient is φ = 835842000.

The previous prime is 2543348201. The next prime is 2543348233. The reversal of 2543348226 is 6228433452.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2984725 + ... + 2985576.

It is an arithmetic number, because the mean of its divisors is an integer number (322396308).

Almost surely, 2^2543348226 is an apocalyptic number.

2543348226 is an abundant number, since it is smaller than the sum of its proper divisors (2614992702).

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

2543348226 is a wasteful number, since it uses less digits than its factorization.

2543348226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5970377.

The product of its digits is 276480, while the sum is 39.

The square root of 2543348226 is about 50431.6193077319. The cubic root of 2543348226 is about 1365.0082474780.

The spelling of 2543348226 in words is "two billion, five hundred forty-three million, three hundred forty-eight thousand, two hundred twenty-six".