663855482 has 8 divisors (see below), whose sum is σ = 999950400. Its totient is φ = 330538684.

The previous prime is 663855473. The next prime is 663855547. The reversal of 663855482 is 284558366.

663855482 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 693932 + ... + 694887.

It is an arithmetic number, because the mean of its divisors is an integer number (124993800).

Almost surely, 2^663855482 is an apocalyptic number.

663855482 is a deficient number, since it is larger than the sum of its proper divisors (336094918).

663855482 is a wasteful number, since it uses less digits than its factorization.

663855482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1389060.

The product of its digits is 1382400, while the sum is 47.

The square root of 663855482 is about 25765.3931078103. The cubic root of 663855482 is about 872.3508367539.

The spelling of 663855482 in words is "six hundred sixty-three million, eight hundred fifty-five thousand, four hundred eighty-two".