225603424762 has 4 divisors (see below), whose sum is σ = 338405137146. Its totient is φ = 112801712380.

The previous prime is 225603424757. The next prime is 225603424771. The reversal of 225603424762 is 267424306522.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 160623806841 + 64979617921 = 400779^2 + 254911^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56400856189 + ... + 56400856192.

Almost surely, 2^225603424762 is an apocalyptic number.

225603424762 is a deficient number, since it is larger than the sum of its proper divisors (112801712384).

225603424762 is a wasteful number, since it uses less digits than its factorization.

225603424762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112801712383.

The product of its (nonzero) digits is 967680, while the sum is 43.

The spelling of 225603424762 in words is "two hundred twenty-five billion, six hundred three million, four hundred twenty-four thousand, seven hundred sixty-two".