225450244199 has 2 divisors, whose sum is σ = 225450244200. Its totient is φ = 225450244198.

The previous prime is 225450244189. The next prime is 225450244247. The reversal of 225450244199 is 991442054522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 225450244199 - 2⁴ = 225450244183 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (225450244189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112725122099 + 112725122100.

It is an arithmetic number, because the mean of its divisors is an integer number (112725122100).

Almost surely, 2^225450244199 is an apocalyptic number.

225450244199 is a deficient number, since it is larger than the sum of its proper divisors (1).

225450244199 is an equidigital number, since it uses as much as digits as its factorization.

225450244199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1036800, while the sum is 47.

The spelling of 225450244199 in words is "two hundred twenty-five billion, four hundred fifty million, two hundred forty-four thousand, one hundred ninety-nine".