225900582647 has 2 divisors, whose sum is σ = 225900582648. Its totient is φ = 225900582646.

The previous prime is 225900582641. The next prime is 225900582767. The reversal of 225900582647 is 746285009522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 225900582647 - 2³² = 221605615351 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 225900582595 and 225900582604.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (225900582641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112950291323 + 112950291324.

It is an arithmetic number, because the mean of its divisors is an integer number (112950291324).

Almost surely, 2^225900582647 is an apocalyptic number.

225900582647 is a deficient number, since it is larger than the sum of its proper divisors (1).

225900582647 is an equidigital number, since it uses as much as digits as its factorization.

225900582647 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2419200, while the sum is 50.

The spelling of 225900582647 in words is "two hundred twenty-five billion, nine hundred million, five hundred eighty-two thousand, six hundred forty-seven".