4643552606643 has 12 divisors (see below), whose sum is σ = 6716030817600. Its totient is φ = 3091696944336.

The previous prime is 4643552606617. The next prime is 4643552606743. The reversal of 4643552606643 is 3466062553464.

4643552606643 is a `hidden beast` number, since 4 + 6 + 43 + 552 + 6 + 0 + 6 + 6 + 43 = 666.

It is not a de Polignac number, because 4643552606643 - 2⁵ = 4643552606611 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4643552606643.

It is not an unprimeable number, because it can be changed into a prime (4643552606743) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 333725443 + ... + 333739356.

It is an arithmetic number, because the mean of its divisors is an integer number (559669234800).

Almost surely, 2^{4643552606643} is an apocalyptic number.

4643552606643 is a deficient number, since it is larger than the sum of its proper divisors (2072478210957).

4643552606643 is a wasteful number, since it uses less digits than its factorization.

4643552606643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667465578 (or 667465575 counting only the distinct ones).

The product of its (nonzero) digits is 37324800, while the sum is 54.

The spelling of 4643552606643 in words is "four trillion, six hundred forty-three billion, five hundred fifty-two million, six hundred six thousand, six hundred forty-three".