486663856574 has 32 divisors (see below), whose sum is σ = 838127860416. Its totient is φ = 207610640640.

The previous prime is 486663856561. The next prime is 486663856579. The reversal of 486663856574 is 475658366684.

It is a Smith number, since the sum of its digits (68) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (486663856579) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2631224 + ... + 2810100.

It is an arithmetic number, because the mean of its divisors is an integer number (26191495638).

Almost surely, 2^486663856574 is an apocalyptic number.

486663856574 is a deficient number, since it is larger than the sum of its proper divisors (351464003842).

486663856574 is a wasteful number, since it uses less digits than its factorization.

486663856574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179780.

The product of its digits is 696729600, while the sum is 68.

The spelling of 486663856574 in words is "four hundred eighty-six billion, six hundred sixty-three million, eight hundred fifty-six thousand, five hundred seventy-four".