225316506333 has 4 divisors (see below), whose sum is σ = 300422008448. Its totient is φ = 150211004220.

The previous prime is 225316506281. The next prime is 225316506341. The reversal of 225316506333 is 333605613522.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 225316506333 - 2⁶ = 225316506269 is a prime.

It is a super-2 number, since 2×225316506333² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 225316506291 and 225316506300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225316505333) 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, 37552751053 + ... + 37552751058.

It is an arithmetic number, because the mean of its divisors is an integer number (75105502112).

Almost surely, 2^225316506333 is an apocalyptic number.

It is an amenable number.

225316506333 is a deficient number, since it is larger than the sum of its proper divisors (75105502115).

225316506333 is an equidigital number, since it uses as much as digits as its factorization.

225316506333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75105502114.

The product of its (nonzero) digits is 291600, while the sum is 39.

The spelling of 225316506333 in words is "two hundred twenty-five billion, three hundred sixteen million, five hundred six thousand, three hundred thirty-three".