4643264307449 has 16 divisors (see below), whose sum is σ = 4923758640000. Its totient is φ = 4366420888320.

The previous prime is 4643264307443. The next prime is 4643264307467. The reversal of 4643264307449 is 9447034623464.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4643264307449 is a prime.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 4643264307394 and 4643264307403.

It is not an unprimeable number, because it can be changed into a prime (4643264307443) 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 15 ways as a sum of consecutive naturals, for example, 3664604 + ... + 4766114.

It is an arithmetic number, because the mean of its divisors is an integer number (307734915000).

Almost surely, 2^{4643264307449} is an apocalyptic number.

It is an amenable number.

4643264307449 is a deficient number, since it is larger than the sum of its proper divisors (280494332551).

4643264307449 is a wasteful number, since it uses less digits than its factorization.

4643264307449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1103168.

The product of its (nonzero) digits is 41803776, while the sum is 56.

The spelling of 4643264307449 in words is "four trillion, six hundred forty-three billion, two hundred sixty-four million, three hundred seven thousand, four hundred forty-nine".