4566612385543 has 16 divisors (see below), whose sum is σ = 5078903945472. Its totient is φ = 4077449856000.

The previous prime is 4566612385463. The next prime is 4566612385619. The reversal of 4566612385543 is 3455832166654.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 4566612385543 - 2¹³ = 4566612377351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4566612388543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1783498 + ... + 3509143.

It is an arithmetic number, because the mean of its divisors is an integer number (317431496592).

Almost surely, 2^{4566612385543} is an apocalyptic number.

4566612385543 is a deficient number, since it is larger than the sum of its proper divisors (512291559929).

4566612385543 is a wasteful number, since it uses less digits than its factorization.

4566612385543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5294826.

The product of its digits is 62208000, while the sum is 58.

The spelling of 4566612385543 in words is "four trillion, five hundred sixty-six billion, six hundred twelve million, three hundred eighty-five thousand, five hundred forty-three".