480854182364161 has 4 divisors (see below), whose sum is σ = 481303999186900. Its totient is φ = 480404365541424.

The previous prime is 480854182364159. The next prime is 480854182364191. The reversal of 480854182364161 is 161463281458084.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 300334965530625 + 180519216833536 = 17330175^2 + 13435744^2 .

It is a cyclic number.

It is not a de Polignac number, because 480854182364161 - 2¹ = 480854182364159 is a prime.

It is a super-3 number, since 3×480854182364161³ (a number of 45 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 480854182364161.

It is not an unprimeable number, because it can be changed into a prime (480854182364141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224908409766 + ... + 224908411903.

It is an arithmetic number, because the mean of its divisors is an integer number (120325999796725).

Almost surely, 2^{480854182364161} is an apocalyptic number.

It is an amenable number.

480854182364161 is a deficient number, since it is larger than the sum of its proper divisors (449816822739).

480854182364161 is a wasteful number, since it uses less digits than its factorization.

480854182364161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449816822738.

The product of its (nonzero) digits is 35389440, while the sum is 61.

The spelling of 480854182364161 in words is "four hundred eighty trillion, eight hundred fifty-four billion, one hundred eighty-two million, three hundred sixty-four thousand, one hundred sixty-one".