4504500081 has 48 divisors (see below), whose sum is σ = 7248009600. Its totient is φ = 2682484224.

The previous prime is 4504500079. The next prime is 4504500097. The reversal of 4504500081 is 1800054054.

It is not a de Polignac number, because 4504500081 - 2¹ = 4504500079 is a prime.

It is a super-2 number, since 2×4504500081² = 40581041959458013122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4504500001) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 253180 + ... + 270386.

It is an arithmetic number, because the mean of its divisors is an integer number (151000200).

Almost surely, 2^4504500081 is an apocalyptic number.

It is an amenable number.

4504500081 is a deficient number, since it is larger than the sum of its proper divisors (2743509519).

4504500081 is a wasteful number, since it uses less digits than its factorization.

4504500081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17318 (or 17315 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The square root of 4504500081 is about 67115.5725670280. The cubic root of 4504500081 is about 1651.5137722161.

The spelling of 4504500081 in words is "four billion, five hundred four million, five hundred thousand, eighty-one".