4573439073 has 12 divisors (see below), whose sum is σ = 7549804288. Its totient is φ = 2613393720.

The previous prime is 4573439033. The next prime is 4573439111. The reversal of 4573439073 is 3709343754.

It is a happy number.

4573439073 is a `hidden beast` number, since 4 + 573 + 4 + 3 + 9 + 0 + 73 = 666.

It is not a de Polignac number, because 4573439073 - 2⁹ = 4573438561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4573439033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36297073 + ... + 36297198.

Almost surely, 2^4573439073 is an apocalyptic number.

It is an amenable number.

4573439073 is a deficient number, since it is larger than the sum of its proper divisors (2976365215).

4573439073 is a wasteful number, since it uses less digits than its factorization.

4573439073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72594284 (or 72594281 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 45.

The square root of 4573439073 is about 67627.2066035556. The cubic root of 4573439073 is about 1659.8963346741.

The spelling of 4573439073 in words is "four billion, five hundred seventy-three million, four hundred thirty-nine thousand, seventy-three".