4045243511 has 2 divisors, whose sum is σ = 4045243512. Its totient is φ = 4045243510.

The previous prime is 4045243481. The next prime is 4045243513. The reversal of 4045243511 is 1153425404.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4045243511 - 2²⁶ = 3978134647 is a prime.

Together with 4045243513, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4045243513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2022621755 + 2022621756.

It is an arithmetic number, because the mean of its divisors is an integer number (2022621756).

Almost surely, 2^4045243511 is an apocalyptic number.

4045243511 is a deficient number, since it is larger than the sum of its proper divisors (1).

4045243511 is an equidigital number, since it uses as much as digits as its factorization.

4045243511 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 4045243511 is about 63602.2288210091. The cubic root of 4045243511 is about 1593.3635940412.

Adding to 4045243511 its reverse (1153425404), we get a palindrome (5198668915).

The spelling of 4045243511 in words is "four billion, forty-five million, two hundred forty-three thousand, five hundred eleven".