2543233226 has 4 divisors (see below), whose sum is σ = 3814849842. Its totient is φ = 1271616612.

The previous prime is 2543233219. The next prime is 2543233307. The reversal of 2543233226 is 6223323452.

2543233226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2505102601 + 38130625 = 50051^2 + 6175^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2543233192 and 2543233201.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 635808305 + ... + 635808308.

Almost surely, 2^2543233226 is an apocalyptic number.

2543233226 is a deficient number, since it is larger than the sum of its proper divisors (1271616616).

2543233226 is a wasteful number, since it uses less digits than its factorization.

2543233226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1271616615.

The product of its digits is 51840, while the sum is 32.

The square root of 2543233226 is about 50430.4791371250. The cubic root of 2543233226 is about 1364.9876737696.

Adding to 2543233226 its reverse (6223323452), we get a palindrome (8766556678).

The spelling of 2543233226 in words is "two billion, five hundred forty-three million, two hundred thirty-three thousand, two hundred twenty-six".