4643530043 has 4 divisors (see below), whose sum is σ = 4646323968. Its totient is φ = 4640736120.

The previous prime is 4643530033. The next prime is 4643530051. The reversal of 4643530043 is 3400353464.

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 4643530043 - 2⁴ = 4643530027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4643529991 and 4643530009.

It is not an unprimeable number, because it can be changed into a prime (4643530033) 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, 1394468 + ... + 1397793.

It is an arithmetic number, because the mean of its divisors is an integer number (1161580992).

Almost surely, 2^4643530043 is an apocalyptic number.

4643530043 is a deficient number, since it is larger than the sum of its proper divisors (2793925).

4643530043 is a wasteful number, since it uses less digits than its factorization.

4643530043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2793924.

The product of its (nonzero) digits is 51840, while the sum is 32.

The square root of 4643530043 is about 68143.4519451429. The cubic root of 4643530043 is about 1668.3330496166. Note that the first 3 decimals are identical.

The spelling of 4643530043 in words is "four billion, six hundred forty-three million, five hundred thirty thousand, forty-three".