225041611 has 2 divisors, whose sum is σ = 225041612. Its totient is φ = 225041610.

The previous prime is 225041603. The next prime is 225041623. The reversal of 225041611 is 116140522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 225041611 - 2³ = 225041603 is a prime.

It is not a weakly prime, because it can be changed into another prime (225041911) 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, 112520805 + 112520806.

It is an arithmetic number, because the mean of its divisors is an integer number (112520806).

Almost surely, 2^225041611 is an apocalyptic number.

225041611 is a deficient number, since it is larger than the sum of its proper divisors (1).

225041611 is an equidigital number, since it uses as much as digits as its factorization.

225041611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 225041611 is about 15001.3869692105. The cubic root of 225041611 is about 608.2576915436.

The spelling of 225041611 in words is "two hundred twenty-five million, forty-one thousand, six hundred eleven".