546447480255 has 32 divisors (see below), whose sum is σ = 979111526400. Its totient is φ = 289143854496.

The previous prime is 546447480253. The next prime is 546447480289. The reversal of 546447480255 is 552084744645.

546447480255 is a `hidden beast` number, since 5 + 46 + 4 + 474 + 80 + 2 + 55 = 666.

It is not a de Polignac number, because 546447480255 - 2¹ = 546447480253 is a prime.

It is a super-2 number, since 2×546447480255² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (546447480253) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15918915 + ... + 15953204.

It is an arithmetic number, because the mean of its divisors is an integer number (30597235200).

Almost surely, 2^546447480255 is an apocalyptic number.

546447480255 is a deficient number, since it is larger than the sum of its proper divisors (432664046145).

546447480255 is a wasteful number, since it uses less digits than its factorization.

546447480255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31872260 (or 31872254 counting only the distinct ones).

The product of its (nonzero) digits is 21504000, while the sum is 54.

The spelling of 546447480255 in words is "five hundred forty-six billion, four hundred forty-seven million, four hundred eighty thousand, two hundred fifty-five".