225346431333063 has 4 divisors (see below), whose sum is σ = 300461908444088. Its totient is φ = 150230954222040.

The previous prime is 225346431333041. The next prime is 225346431333083. The reversal of 225346431333063 is 360333134643522.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 225346431333063 - 2⁶ = 225346431332999 is a prime.

It is a super-2 number, since 2×225346431333063² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225346431333083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37557738555508 + ... + 37557738555513.

It is an arithmetic number, because the mean of its divisors is an integer number (75115477111022).

Almost surely, 2^{225346431333063} is an apocalyptic number.

225346431333063 is a deficient number, since it is larger than the sum of its proper divisors (75115477111025).

225346431333063 is an equidigital number, since it uses as much as digits as its factorization.

225346431333063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75115477111024.

The product of its (nonzero) digits is 8398080, while the sum is 48.

Adding to 225346431333063 its reverse (360333134643522), we get a palindrome (585679565976585).

The spelling of 225346431333063 in words is "two hundred twenty-five trillion, three hundred forty-six billion, four hundred thirty-one million, three hundred thirty-three thousand, sixty-three".