225242274603 has 8 divisors (see below), whose sum is σ = 304437047248. Its totient is φ = 148104509184.

The previous prime is 225242274599. The next prime is 225242274617. The reversal of 225242274603 is 306472242522.

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

It is not a de Polignac number, because 225242274603 - 2² = 225242274599 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225242273603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 514251550 + ... + 514251987.

It is an arithmetic number, because the mean of its divisors is an integer number (38054630906).

Almost surely, 2^225242274603 is an apocalyptic number.

225242274603 is a deficient number, since it is larger than the sum of its proper divisors (79194772645).

225242274603 is a wasteful number, since it uses less digits than its factorization.

225242274603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1028503613.

The product of its (nonzero) digits is 322560, while the sum is 39.

The spelling of 225242274603 in words is "two hundred twenty-five billion, two hundred forty-two million, two hundred seventy-four thousand, six hundred three".