485457872463 has 12 divisors (see below), whose sum is σ = 742464981648. Its totient is φ = 304601017920.

The previous prime is 485457872453. The next prime is 485457872477. The reversal of 485457872463 is 364278754584.

485457872463 is a `hidden beast` number, since 4 + 8 + 54 + 57 + 8 + 72 + 463 = 666.

It is not a de Polignac number, because 485457872463 - 2³⁴ = 468278003279 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 485457872463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485457872413) 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 11 ways as a sum of consecutive naturals, for example, 1586463483 + ... + 1586463788.

It is an arithmetic number, because the mean of its divisors is an integer number (61872081804).

Almost surely, 2^485457872463 is an apocalyptic number.

485457872463 is a deficient number, since it is larger than the sum of its proper divisors (257007109185).

485457872463 is a wasteful number, since it uses less digits than its factorization.

485457872463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3172927294 (or 3172927291 counting only the distinct ones).

The product of its digits is 180633600, while the sum is 63.

The spelling of 485457872463 in words is "four hundred eighty-five billion, four hundred fifty-seven million, eight hundred seventy-two thousand, four hundred sixty-three".