4663449073 has 4 divisors (see below), whose sum is σ = 4663629040. Its totient is φ = 4663269108.

The previous prime is 4663449067. The next prime is 4663449083. The reversal of 4663449073 is 3709443664.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4663449073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4663449083) 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 3 ways as a sum of consecutive naturals, for example, 42903 + ... + 105676.

It is an arithmetic number, because the mean of its divisors is an integer number (1165907260).

Almost surely, 2^4663449073 is an apocalyptic number.

It is an amenable number.

4663449073 is a deficient number, since it is larger than the sum of its proper divisors (179967).

4663449073 is a wasteful number, since it uses less digits than its factorization.

4663449073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179966.

The product of its (nonzero) digits is 1306368, while the sum is 46.

The square root of 4663449073 is about 68289.4506713885. The cubic root of 4663449073 is about 1670.7151577404.

The spelling of 4663449073 in words is "four billion, six hundred sixty-three million, four hundred forty-nine thousand, seventy-three".