225423351345 has 8 divisors (see below), whose sum is σ = 360677362176. Its totient is φ = 120225787376.

The previous prime is 225423351289. The next prime is 225423351353. The reversal of 225423351345 is 543153324522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 225423351345 - 2²¹ = 225421254193 is a prime.

It is a super-2 number, since 2×225423351345² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7514111697 + ... + 7514111726.

It is an arithmetic number, because the mean of its divisors is an integer number (45084670272).

Almost surely, 2^225423351345 is an apocalyptic number.

It is an amenable number.

225423351345 is a deficient number, since it is larger than the sum of its proper divisors (135254010831).

225423351345 is a wasteful number, since it uses less digits than its factorization.

225423351345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15028223431.

The product of its digits is 432000, while the sum is 39.

Adding to 225423351345 its reverse (543153324522), we get a palindrome (768576675867).

The spelling of 225423351345 in words is "two hundred twenty-five billion, four hundred twenty-three million, three hundred fifty-one thousand, three hundred forty-five".