225101230165345 has 8 divisors (see below), whose sum is σ = 270220458067560. Its totient is φ = 180014996219520.

The previous prime is 225101230165307. The next prime is 225101230165379. The reversal of 225101230165345 is 543561032101522.

It can be written as a sum of positive squares in 4 ways, for example, as 127679355621841 + 97421874543504 = 11299529^2 + 9870252^2 .

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

It is not a de Polignac number, because 225101230165345 - 2³³ = 225092640230753 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 225101230165298 and 225101230165307.

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, 8248474086 + ... + 8248501375.

It is an arithmetic number, because the mean of its divisors is an integer number (33777557258445).

Almost surely, 2^{225101230165345} is an apocalyptic number.

It is an amenable number.

225101230165345 is a deficient number, since it is larger than the sum of its proper divisors (45119227902215).

225101230165345 is a wasteful number, since it uses less digits than its factorization.

225101230165345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16496978195.

The product of its (nonzero) digits is 216000, while the sum is 40.

Adding to 225101230165345 its reverse (543561032101522), we get a palindrome (768662262266867).

The spelling of 225101230165345 in words is "two hundred twenty-five trillion, one hundred one billion, two hundred thirty million, one hundred sixty-five thousand, three hundred forty-five".