2465927591 has 2 divisors, whose sum is σ = 2465927592. Its totient is φ = 2465927590.

The previous prime is 2465927587. The next prime is 2465927599. The reversal of 2465927591 is 1957295642.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2465927591 - 2² = 2465927587 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2465927599) 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, 1232963795 + 1232963796.

It is an arithmetic number, because the mean of its divisors is an integer number (1232963796).

Almost surely, 2^2465927591 is an apocalyptic number.

2465927591 is a deficient number, since it is larger than the sum of its proper divisors (1).

2465927591 is an equidigital number, since it uses as much as digits as its factorization.

2465927591 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1360800, while the sum is 50.

The square root of 2465927591 is about 49658.1070017777. The cubic root of 2465927591 is about 1351.0148000343.

The spelling of 2465927591 in words is "two billion, four hundred sixty-five million, nine hundred twenty-seven thousand, five hundred ninety-one".