225512246950 has 12 divisors (see below), whose sum is σ = 419452779420. Its totient is φ = 90204898760.

The previous prime is 225512246929. The next prime is 225512246957. The reversal of 225512246950 is 59642215522.

It is a junction number, because it is equal to n+sod(n) for n = 225512246897 and 225512246906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225512246957) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2255122420 + ... + 2255122519.

It is an arithmetic number, because the mean of its divisors is an integer number (34954398285).

Almost surely, 2^225512246950 is an apocalyptic number.

225512246950 is a deficient number, since it is larger than the sum of its proper divisors (193940532470).

225512246950 is a wasteful number, since it uses less digits than its factorization.

225512246950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4510244951 (or 4510244946 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 43.

The spelling of 225512246950 in words is "two hundred twenty-five billion, five hundred twelve million, two hundred forty-six thousand, nine hundred fifty".