226563552243 has 48 divisors (see below), whose sum is σ = 396538960896. Its totient is φ = 121686624000.

The previous prime is 226563552233. The next prime is 226563552247. The reversal of 226563552243 is 342255365622.

226563552243 is a `hidden beast` number, since 2 + 2 + 6 + 5 + 635 + 5 + 2 + 2 + 4 + 3 = 666.

It is not a de Polignac number, because 226563552243 - 2⁴ = 226563552227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (226563552247) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 663480 + ... + 945162.

It is an arithmetic number, because the mean of its divisors is an integer number (8261228352).

Almost surely, 2^226563552243 is an apocalyptic number.

226563552243 is a deficient number, since it is larger than the sum of its proper divisors (169975408653).

226563552243 is a wasteful number, since it uses less digits than its factorization.

226563552243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282464 (or 282461 counting only the distinct ones).

The product of its digits is 2592000, while the sum is 45.

The spelling of 226563552243 in words is "two hundred twenty-six billion, five hundred sixty-three million, five hundred fifty-two thousand, two hundred forty-three".