225293229243 has 6 divisors (see below), whose sum is σ = 325423553364. Its totient is φ = 150195486156.

The previous prime is 225293229223. The next prime is 225293229257. The reversal of 225293229243 is 342922392522.

225293229243 is a `hidden beast` number, since 2 + 2 + 529 + 32 + 2 + 92 + 4 + 3 = 666.

It is not a de Polignac number, because 225293229243 - 2¹⁷ = 225293098171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (225293229223) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12516290505 + ... + 12516290522.

It is an arithmetic number, because the mean of its divisors is an integer number (54237258894).

Almost surely, 2^225293229243 is an apocalyptic number.

225293229243 is a deficient number, since it is larger than the sum of its proper divisors (100130324121).

225293229243 is a wasteful number, since it uses less digits than its factorization.

225293229243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25032581033 (or 25032581030 counting only the distinct ones).

The product of its digits is 933120, while the sum is 45.

The spelling of 225293229243 in words is "two hundred twenty-five billion, two hundred ninety-three million, two hundred twenty-nine thousand, two hundred forty-three".