4509530973 has 12 divisors (see below), whose sum is σ = 6522590880. Its totient is φ = 3002281416.

The previous prime is 4509530929. The next prime is 4509530983. The reversal of 4509530973 is 3790359054.

4509530973 is a `hidden beast` number, since 4 + 509 + 53 + 0 + 97 + 3 = 666.

It is not a de Polignac number, because 4509530973 - 2⁸ = 4509530717 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4509530923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 332361 + ... + 345662.

It is an arithmetic number, because the mean of its divisors is an integer number (543549240).

Almost surely, 2^4509530973 is an apocalyptic number.

It is an amenable number.

4509530973 is a deficient number, since it is larger than the sum of its proper divisors (2013059907).

4509530973 is a wasteful number, since it uses less digits than its factorization.

4509530973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678768 (or 678765 counting only the distinct ones).

The product of its (nonzero) digits is 510300, while the sum is 45.

The square root of 4509530973 is about 67153.0414277715. The cubic root of 4509530973 is about 1652.1283795361.

The spelling of 4509530973 in words is "four billion, five hundred nine million, five hundred thirty thousand, nine hundred seventy-three".