486606857825452 has 96 divisors (see below), whose sum is σ = 1050994451806208. Its totient is φ = 191967888847104.

The previous prime is 486606857825381. The next prime is 486606857825453. The reversal of 486606857825452 is 254528758606684.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (486606857825453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2461527238 + ... + 2461724914.

Almost surely, 2^{486606857825452} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 486606857825452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (525497225903104).

486606857825452 is an abundant number, since it is smaller than the sum of its proper divisors (564387593980756).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

486606857825452 is a wasteful number, since it uses less digits than its factorization.

486606857825452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216495 (or 216493 counting only the distinct ones).

The product of its (nonzero) digits is 6193152000, while the sum is 76.

The spelling of 486606857825452 in words is "four hundred eighty-six trillion, six hundred six billion, eight hundred fifty-seven million, eight hundred twenty-five thousand, four hundred fifty-two".