225175003505 has 8 divisors (see below), whose sum is σ = 270227182632. Its totient is φ = 180128550528.

The previous prime is 225175003481. The next prime is 225175003513. The reversal of 225175003505 is 505300571522.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 51729408481 + 173445595024 = 227441^2 + 416468^2 .

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 225175003505 - 2²⁴ = 225158226289 is a prime.

It is a Duffinian number.

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, 1344542 + ... + 1502711.

It is an arithmetic number, because the mean of its divisors is an integer number (33778397829).

Almost surely, 2^225175003505 is an apocalyptic number.

It is an amenable number.

225175003505 is a deficient number, since it is larger than the sum of its proper divisors (45052179127).

225175003505 is a wasteful number, since it uses less digits than its factorization.

225175003505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2863075.

The product of its (nonzero) digits is 52500, while the sum is 35.

The spelling of 225175003505 in words is "two hundred twenty-five billion, one hundred seventy-five million, three thousand, five hundred five".