225727300633 has 2 divisors, whose sum is σ = 225727300634. Its totient is φ = 225727300632.

The previous prime is 225727300607. The next prime is 225727300651. The reversal of 225727300633 is 336003727522.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 157860798489 + 67866502144 = 397317^2 + 260512^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-225727300633 is a prime.

It is not a weakly prime, because it can be changed into another prime (225727300933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112863650316 + 112863650317.

It is an arithmetic number, because the mean of its divisors is an integer number (112863650317).

Almost surely, 2^225727300633 is an apocalyptic number.

It is an amenable number.

225727300633 is a deficient number, since it is larger than the sum of its proper divisors (1).

225727300633 is an equidigital number, since it uses as much as digits as its factorization.

225727300633 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 317520, while the sum is 40.

The spelling of 225727300633 in words is "two hundred twenty-five billion, seven hundred twenty-seven million, three hundred thousand, six hundred thirty-three".