484440085081 has 4 divisors (see below), whose sum is σ = 512936560692. Its totient is φ = 455943609472.

The previous prime is 484440085067. The next prime is 484440085099. The reversal of 484440085081 is 180580044484.

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 214076483856 + 270363601225 = 462684^2 + 519965^2 .

It is a cyclic number.

It is not a de Polignac number, because 484440085081 - 2¹³ = 484440076889 is a prime.

It is a super-2 number, since 2×484440085081² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (484440085061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14248237780 + ... + 14248237813.

It is an arithmetic number, because the mean of its divisors is an integer number (128234140173).

Almost surely, 2^484440085081 is an apocalyptic number.

It is an amenable number.

484440085081 is a deficient number, since it is larger than the sum of its proper divisors (28496475611).

484440085081 is a wasteful number, since it uses less digits than its factorization.

484440085081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28496475610.

The product of its (nonzero) digits is 655360, while the sum is 46.

The spelling of 484440085081 in words is "four hundred eighty-four billion, four hundred forty million, eighty-five thousand, eighty-one".