225206623245441 has 16 divisors (see below), whose sum is σ = 317521848043008. Its totient is φ = 141750825014400.

The previous prime is 225206623245431. The next prime is 225206623245467. The reversal of 225206623245441 is 144542326602522.

It is not a de Polignac number, because 225206623245441 - 2⁷ = 225206623245313 is a prime.

It is a super-2 number, since 2×225206623245441² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (225206623245431) 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 15 ways as a sum of consecutive naturals, for example, 29531418066 + ... + 29531425691.

It is an arithmetic number, because the mean of its divisors is an integer number (19845115502688).

Almost surely, 2^{225206623245441} is an apocalyptic number.

It is an amenable number.

225206623245441 is a deficient number, since it is larger than the sum of its proper divisors (92315224797567).

225206623245441 is a wasteful number, since it uses less digits than its factorization.

225206623245441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59062843832.

The product of its (nonzero) digits is 5529600, while the sum is 48.

Adding to 225206623245441 its reverse (144542326602522), we get a palindrome (369748949847963).

The spelling of 225206623245441 in words is "two hundred twenty-five trillion, two hundred six billion, six hundred twenty-three million, two hundred forty-five thousand, four hundred forty-one".