225441241 has 2 divisors, whose sum is σ = 225441242. Its totient is φ = 225441240.

The previous prime is 225441221. The next prime is 225441253. The reversal of 225441241 is 142144522.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 159896025 + 65545216 = 12645^2 + 8096^2 .

It is a cyclic number.

It is not a de Polignac number, because 225441241 - 2¹³ = 225433049 is a prime.

It is not a weakly prime, because it can be changed into another prime (225441221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112720620 + 112720621.

It is an arithmetic number, because the mean of its divisors is an integer number (112720621).

Almost surely, 2^225441241 is an apocalyptic number.

It is an amenable number.

225441241 is a deficient number, since it is larger than the sum of its proper divisors (1).

225441241 is an equidigital number, since it uses as much as digits as its factorization.

225441241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2560, while the sum is 25.

The square root of 225441241 is about 15014.7008295204. The cubic root of 225441241 is about 608.6175276284.

Adding to 225441241 its reverse (142144522), we get a palindrome (367585763).

The spelling of 225441241 in words is "two hundred twenty-five million, four hundred forty-one thousand, two hundred forty-one".