225466433 has 2 divisors, whose sum is σ = 225466434. Its totient is φ = 225466432.

The previous prime is 225466361. The next prime is 225466469. The reversal of 225466433 is 334664522.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 224490289 + 976144 = 14983^2 + 988^2 .

It is a cyclic number.

It is not a de Polignac number, because 225466433 - 2²⁰ = 224417857 is a prime.

It is a super-2 number, since 2×225466433² = 101670224819486978, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 225466393 and 225466402.

It is not a weakly prime, because it can be changed into another prime (225466933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112733216 + 112733217.

It is an arithmetic number, because the mean of its divisors is an integer number (112733217).

Almost surely, 2^225466433 is an apocalyptic number.

It is an amenable number.

225466433 is a deficient number, since it is larger than the sum of its proper divisors (1).

225466433 is an equidigital number, since it uses as much as digits as its factorization.

225466433 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 103680, while the sum is 35.

The square root of 225466433 is about 15015.5397172396. The cubic root of 225466433 is about 608.6401968342.

The spelling of 225466433 in words is "two hundred twenty-five million, four hundred sixty-six thousand, four hundred thirty-three".