63456225225532 has 6 divisors (see below), whose sum is σ = 111048394144688. Its totient is φ = 31728112612764.

The previous prime is 63456225225527. The next prime is 63456225225551. The reversal of 63456225225532 is 23552252265436.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 63456225225532.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7932028153188 + ... + 7932028153195.

Almost surely, 2^{63456225225532} is an apocalyptic number.

It is an amenable number.

63456225225532 is a deficient number, since it is larger than the sum of its proper divisors (47592168919156).

63456225225532 is a wasteful number, since it uses less digits than its factorization.

63456225225532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15864056306387 (or 15864056306385 counting only the distinct ones).

The product of its digits is 25920000, while the sum is 52.

The spelling of 63456225225532 in words is "sixty-three trillion, four hundred fifty-six billion, two hundred twenty-five million, two hundred twenty-five thousand, five hundred thirty-two".