4643245432643 has 4 divisors (see below), whose sum is σ = 4655368789248. Its totient is φ = 4631122076040.

The previous prime is 4643245432633. The next prime is 4643245432663. The reversal of 4643245432643 is 3462345423464.

4643245432643 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4643245432643 - 2⁴ = 4643245432627 is a prime.

It is a super-3 number, since 3×4643245432643³ (a number of 39 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4643245432591 and 4643245432600.

It is not an unprimeable number, because it can be changed into a prime (4643245432633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6061677728 + ... + 6061678493.

It is an arithmetic number, because the mean of its divisors is an integer number (1163842197312).

Almost surely, 2^{4643245432643} is an apocalyptic number.

4643245432643 is a deficient number, since it is larger than the sum of its proper divisors (12123356605).

4643245432643 is a wasteful number, since it uses less digits than its factorization.

4643245432643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12123356604.

The product of its digits is 19906560, while the sum is 50.

The spelling of 4643245432643 in words is "four trillion, six hundred forty-three billion, two hundred forty-five million, four hundred thirty-two thousand, six hundred forty-three".