4505372073 has 24 divisors (see below), whose sum is σ = 6751869696. Its totient is φ = 2891901600.

The previous prime is 4505372071. The next prime is 4505372077. The reversal of 4505372073 is 3702735054.

4505372073 is a `hidden beast` number, since 4 + 50 + 537 + 2 + 0 + 73 = 666.

It is not a de Polignac number, because 4505372073 - 2¹ = 4505372071 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4505372071) 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 23 ways as a sum of consecutive naturals, for example, 13978 + ... + 95948.

It is an arithmetic number, because the mean of its divisors is an integer number (281327904).

Almost surely, 2^4505372073 is an apocalyptic number.

It is an amenable number.

4505372073 is a deficient number, since it is larger than the sum of its proper divisors (2246497623).

4505372073 is a wasteful number, since it uses less digits than its factorization.

4505372073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82205 (or 82202 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 36.

The square root of 4505372073 is about 67122.0684499517. The cubic root of 4505372073 is about 1651.6203333479.

The spelling of 4505372073 in words is "four billion, five hundred five million, three hundred seventy-two thousand, seventy-three".