4556464646543 has 2 divisors, whose sum is σ = 4556464646544. Its totient is φ = 4556464646542.

The previous prime is 4556464646519. The next prime is 4556464646557. The reversal of 4556464646543 is 3456464646554.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4556464646543 - 2⁴² = 158418135439 is a prime.

It is a super-2 number, since 2×4556464646543² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4556464646743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2278232323271 + 2278232323272.

It is an arithmetic number, because the mean of its divisors is an integer number (2278232323272).

Almost surely, 2^{4556464646543} is an apocalyptic number.

4556464646543 is a deficient number, since it is larger than the sum of its proper divisors (1).

4556464646543 is an equidigital number, since it uses as much as digits as its factorization.

4556464646543 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 497664000, while the sum is 62.

The spelling of 4556464646543 in words is "four trillion, five hundred fifty-six billion, four hundred sixty-four million, six hundred forty-six thousand, five hundred forty-three".