225517463356 has 12 divisors (see below), whose sum is σ = 401125324600. Its totient is φ = 110910227760.

The previous prime is 225517463351. The next prime is 225517463357. The reversal of 225517463356 is 653364715522.

It is a happy number.

225517463356 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225517463351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 462125706 + ... + 462126193.

Almost surely, 2^225517463356 is an apocalyptic number.

It is an amenable number.

225517463356 is a deficient number, since it is larger than the sum of its proper divisors (175607861244).

225517463356 is a wasteful number, since it uses less digits than its factorization.

225517463356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 924251964 (or 924251962 counting only the distinct ones).

The product of its digits is 4536000, while the sum is 49.

The spelling of 225517463356 in words is "two hundred twenty-five billion, five hundred seventeen million, four hundred sixty-three thousand, three hundred fifty-six".