485438560272 has 80 divisors (see below), whose sum is σ = 1417005288000. Its totient is φ = 159070254336.

The previous prime is 485438560261. The next prime is 485438560273. The reversal of 485438560272 is 272065834584.

485438560272 is a `hidden beast` number, since 4 + 8 + 5 + 4 + 3 + 8 + 560 + 2 + 72 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (485438560273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9497397 + ... + 9548372.

It is an arithmetic number, because the mean of its divisors is an integer number (17712566100).

Almost surely, 2^485438560272 is an apocalyptic number.

It is an amenable number.

485438560272 is an abundant number, since it is smaller than the sum of its proper divisors (931566727728).

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

485438560272 is a wasteful number, since it uses less digits than its factorization.

485438560272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19045845 (or 19045833 counting only the distinct ones).

The product of its (nonzero) digits is 12902400, while the sum is 54.

The spelling of 485438560272 in words is "four hundred eighty-five billion, four hundred thirty-eight million, five hundred sixty thousand, two hundred seventy-two".