225441063 has 28 divisors (see below), whose sum is σ = 357909408. Its totient is φ = 141445440.

The previous prime is 225441053. The next prime is 225441071. The reversal of 225441063 is 360144522.

It is not a de Polignac number, because 225441063 - 2¹³ = 225432871 is a prime.

It is a super-3 number, since 3×225441063³ (a number of 26 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225441053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 3298 + ... + 21488.

Almost surely, 2^225441063 is an apocalyptic number.

225441063 is a deficient number, since it is larger than the sum of its proper divisors (132468345).

225441063 is an equidigital number, since it uses as much as digits as its factorization.

225441063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18226 (or 18211 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 225441063 is about 15014.6949019952. The cubic root of 225441063 is about 608.6173674478.

Adding to 225441063 its reverse (360144522), we get a palindrome (585585585).

The spelling of 225441063 in words is "two hundred twenty-five million, four hundred forty-one thousand, sixty-three".