225930598577 has 2 divisors, whose sum is σ = 225930598578. Its totient is φ = 225930598576.

The previous prime is 225930598567. The next prime is 225930598601. The reversal of 225930598577 is 775895039522.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 179707318561 + 46223280016 = 423919^2 + 214996^2 .

It is a cyclic number.

It is not a de Polignac number, because 225930598577 - 2²⁰ = 225929550001 is a prime.

It is not a weakly prime, because it can be changed into another prime (225930598507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112965299288 + 112965299289.

It is an arithmetic number, because the mean of its divisors is an integer number (112965299289).

Almost surely, 2^225930598577 is an apocalyptic number.

It is an amenable number.

225930598577 is a deficient number, since it is larger than the sum of its proper divisors (1).

225930598577 is an equidigital number, since it uses as much as digits as its factorization.

225930598577 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47628000, while the sum is 62.

The spelling of 225930598577 in words is "two hundred twenty-five billion, nine hundred thirty million, five hundred ninety-eight thousand, five hundred seventy-seven".