225054372650 has 12 divisors (see below), whose sum is σ = 418601133222. Its totient is φ = 90021749040.

The previous prime is 225054372649. The next prime is 225054372671. The reversal of 225054372650 is 56273450522.

It can be written as a sum of positive squares in 3 ways, for example, as 118384853041 + 106669519609 = 344071^2 + 326603^2 .

It is a junction number, because it is equal to n+sod(n) for n = 225054372598 and 225054372607.

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 in 5 ways as a sum of consecutive naturals, for example, 2250543677 + ... + 2250543776.

Almost surely, 2^225054372650 is an apocalyptic number.

225054372650 is a deficient number, since it is larger than the sum of its proper divisors (193546760572).

225054372650 is a wasteful number, since it uses less digits than its factorization.

225054372650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4501087465 (or 4501087460 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 41.

The spelling of 225054372650 in words is "two hundred twenty-five billion, fifty-four million, three hundred seventy-two thousand, six hundred fifty".