226472145650 has 24 divisors (see below), whose sum is σ = 425971212660. Its totient is φ = 89571004160.

The previous prime is 226472145611. The next prime is 226472145661. The reversal of 226472145650 is 56541274622.

It can be written as a sum of positive squares in 6 ways, for example, as 62771794849 + 163700350801 = 250543^2 + 404599^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25441859 + ... + 25450758.

Almost surely, 2^226472145650 is an apocalyptic number.

226472145650 is a deficient number, since it is larger than the sum of its proper divisors (199499067010).

226472145650 is a wasteful number, since it uses less digits than its factorization.

226472145650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50892718 (or 50892713 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 44.

The spelling of 226472145650 in words is "two hundred twenty-six billion, four hundred seventy-two million, one hundred forty-five thousand, six hundred fifty".