4565454643 has 2 divisors, whose sum is σ = 4565454644. Its totient is φ = 4565454642.

The previous prime is 4565454563. The next prime is 4565454683. The reversal of 4565454643 is 3464545654.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4565454643 - 2²⁵ = 4531900211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4565454593 and 4565454602.

It is not a weakly prime, because it can be changed into another prime (4565454683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2282727321 + 2282727322.

It is an arithmetic number, because the mean of its divisors is an integer number (2282727322).

Almost surely, 2^4565454643 is an apocalyptic number.

4565454643 is a deficient number, since it is larger than the sum of its proper divisors (1).

4565454643 is an equidigital number, since it uses as much as digits as its factorization.

4565454643 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456000, while the sum is 46.

The square root of 4565454643 is about 67568.1481394895. The cubic root of 4565454643 is about 1658.9298084606.

The spelling of 4565454643 in words is "four billion, five hundred sixty-five million, four hundred fifty-four thousand, six hundred forty-three".