225608580499 has 2 divisors, whose sum is σ = 225608580500. Its totient is φ = 225608580498.

The previous prime is 225608580497. The next prime is 225608580517. The reversal of 225608580499 is 994085806522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 225608580499 - 2¹ = 225608580497 is a prime.

Together with 225608580497, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (225608580497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112804290249 + 112804290250.

It is an arithmetic number, because the mean of its divisors is an integer number (112804290250).

Almost surely, 2^225608580499 is an apocalyptic number.

225608580499 is a deficient number, since it is larger than the sum of its proper divisors (1).

225608580499 is an equidigital number, since it uses as much as digits as its factorization.

225608580499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12441600, while the sum is 58.

The spelling of 225608580499 in words is "two hundred twenty-five billion, six hundred eight million, five hundred eighty thousand, four hundred ninety-nine".