225623645602 has 8 divisors (see below), whose sum is σ = 338450227200. Its totient is φ = 112806903204.

The previous prime is 225623645551. The next prime is 225623645609. The reversal of 225623645602 is 206546326522.

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

It is not an unprimeable number, because it can be changed into a prime (225623645609) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2402202 + ... + 2494357.

It is an arithmetic number, because the mean of its divisors is an integer number (42306278400).

Almost surely, 2^225623645602 is an apocalyptic number.

225623645602 is a deficient number, since it is larger than the sum of its proper divisors (112826581598).

225623645602 is a wasteful number, since it uses less digits than its factorization.

225623645602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4919600.

The product of its (nonzero) digits is 1036800, while the sum is 43.

The spelling of 225623645602 in words is "two hundred twenty-five billion, six hundred twenty-three million, six hundred forty-five thousand, six hundred two".