4541063993 has 2 divisors, whose sum is σ = 4541063994. Its totient is φ = 4541063992.

The previous prime is 4541063963. The next prime is 4541064013. The reversal of 4541063993 is 3993601454.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2497300729 + 2043763264 = 49973^2 + 45208^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4541063993 is a prime.

It is a super-2 number, since 2×4541063993² = 41242524377042208098, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4541063963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2270531996 + 2270531997.

It is an arithmetic number, because the mean of its divisors is an integer number (2270531997).

Almost surely, 2^4541063993 is an apocalyptic number.

It is an amenable number.

4541063993 is a deficient number, since it is larger than the sum of its proper divisors (1).

4541063993 is an equidigital number, since it uses as much as digits as its factorization.

4541063993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 349920, while the sum is 44.

The square root of 4541063993 is about 67387.4171711604. The cubic root of 4541063993 is about 1655.9702896381.

The spelling of 4541063993 in words is "four billion, five hundred forty-one million, sixty-three thousand, nine hundred ninety-three".