472486643843085 has 48 divisors (see below), whose sum is σ = 861313550782464. Its totient is φ = 239138738125056.

The previous prime is 472486643842999. The next prime is 472486643843087. The reversal of 472486643843085 is 580348346684274.

472486643843085 is a `hidden beast` number, since 4 + 7 + 2 + 4 + 86 + 6 + 4 + 38 + 430 + 85 = 666.

It is not a de Polignac number, because 472486643843085 - 2¹⁰ = 472486643842061 is a prime.

It is a super-2 number, since 2×472486643843085² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472486643843087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1797147432 + ... + 1797410321.

It is an arithmetic number, because the mean of its divisors is an integer number (17944032307968).

Almost surely, 2^{472486643843085} is an apocalyptic number.

472486643843085 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

472486643843085 is a deficient number, since it is larger than the sum of its proper divisors (388826906939379).

472486643843085 is a wasteful number, since it uses less digits than its factorization.

472486643843085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3594557914 (or 3594557911 counting only the distinct ones).

The product of its (nonzero) digits is 2972712960, while the sum is 72.

The spelling of 472486643843085 in words is "four hundred seventy-two trillion, four hundred eighty-six billion, six hundred forty-three million, eight hundred forty-three thousand, eighty-five".