5045111531 has 2 divisors, whose sum is σ = 5045111532. Its totient is φ = 5045111530.

The previous prime is 5045111521. The next prime is 5045111537. The reversal of 5045111531 is 1351115405.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5045111531 - 2¹⁰ = 5045110507 is a prime.

It is a super-2 number, since 2×5045111531² = 50906300720458327922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5045111531.

It is not a weakly prime, because it can be changed into another prime (5045111537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2522555765 + 2522555766.

It is an arithmetic number, because the mean of its divisors is an integer number (2522555766).

Almost surely, 2^5045111531 is an apocalyptic number.

5045111531 is a deficient number, since it is larger than the sum of its proper divisors (1).

5045111531 is an equidigital number, since it uses as much as digits as its factorization.

5045111531 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1500, while the sum is 26.

The square root of 5045111531 is about 71028.9485421261. The cubic root of 5045111531 is about 1715.1031997670.

Adding to 5045111531 its reverse (1351115405), we get a palindrome (6396226936).

The spelling of 5045111531 in words is "five billion, forty-five million, one hundred eleven thousand, five hundred thirty-one".