4545114643 has 2 divisors, whose sum is σ = 4545114644. Its totient is φ = 4545114642.

The previous prime is 4545114559. The next prime is 4545114671. The reversal of 4545114643 is 3464115454.

4545114643 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4545114643 is a prime.

It is not a weakly prime, because it can be changed into another prime (4545112643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2272557321 + 2272557322.

It is an arithmetic number, because the mean of its divisors is an integer number (2272557322).

Almost surely, 2^4545114643 is an apocalyptic number.

4545114643 is a deficient number, since it is larger than the sum of its proper divisors (1).

4545114643 is an equidigital number, since it uses as much as digits as its factorization.

4545114643 is an evil number, because the sum of its binary digits is even.

The product of its digits is 115200, while the sum is 37.

The square root of 4545114643 is about 67417.4654151281. The cubic root of 4545114643 is about 1656.4625210184.

The spelling of 4545114643 in words is "four billion, five hundred forty-five million, one hundred fourteen thousand, six hundred forty-three".