4543455014243 has 2 divisors, whose sum is σ = 4543455014244. Its totient is φ = 4543455014242.

The previous prime is 4543455014239. The next prime is 4543455014249. The reversal of 4543455014243 is 3424105543454.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4543455014243 - 2² = 4543455014239 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4543455014194 and 4543455014203.

It is not a weakly prime, because it can be changed into another prime (4543455014249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2271727507121 + 2271727507122.

It is an arithmetic number, because the mean of its divisors is an integer number (2271727507122).

Almost surely, 2^{4543455014243} is an apocalyptic number.

4543455014243 is a deficient number, since it is larger than the sum of its proper divisors (1).

4543455014243 is an equidigital number, since it uses as much as digits as its factorization.

4543455014243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304000, while the sum is 44.

The spelling of 4543455014243 in words is "four trillion, five hundred forty-three billion, four hundred fifty-five million, fourteen thousand, two hundred forty-three".