225544954056 has 16 divisors (see below), whose sum is σ = 563862385200. Its totient is φ = 75181651344.

The previous prime is 225544954009. The next prime is 225544954067. The reversal of 225544954056 is 650459445522.

It is a super-2 number, since 2×225544954056² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4698853186 + ... + 4698853233.

It is an arithmetic number, because the mean of its divisors is an integer number (35241399075).

Almost surely, 2^225544954056 is an apocalyptic number.

It is an amenable number.

225544954056 is an abundant number, since it is smaller than the sum of its proper divisors (338317431144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

225544954056 is a wasteful number, since it uses less digits than its factorization.

225544954056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9397706428 (or 9397706424 counting only the distinct ones).

The product of its (nonzero) digits is 8640000, while the sum is 51.

The spelling of 225544954056 in words is "two hundred twenty-five billion, five hundred forty-four million, nine hundred fifty-four thousand, fifty-six".