225530106533545 has 8 divisors (see below), whose sum is σ = 295239412189440. Its totient is φ = 164021895660720.

The previous prime is 225530106533519. The next prime is 225530106533569. The reversal of 225530106533545 is 545335601035522.

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

It is a de Polignac number, because none of the positive numbers 2^k-225530106533545 is a prime.

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, 2050273695705 + ... + 2050273695814.

It is an arithmetic number, because the mean of its divisors is an integer number (36904926523680).

Almost surely, 2^{225530106533545} is an apocalyptic number.

It is an amenable number.

225530106533545 is a deficient number, since it is larger than the sum of its proper divisors (69709305655895).

225530106533545 is a wasteful number, since it uses less digits than its factorization.

225530106533545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4100547391535.

The product of its (nonzero) digits is 8100000, while the sum is 49.

The spelling of 225530106533545 in words is "two hundred twenty-five trillion, five hundred thirty billion, one hundred six million, five hundred thirty-three thousand, five hundred forty-five".