45366791 has 2 divisors, whose sum is σ = 45366792. Its totient is φ = 45366790.

The previous prime is 45366779. The next prime is 45366793. The reversal of 45366791 is 19766354.

45366791 is digitally balanced in base 2, 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-45366791 is a prime.

Together with 45366793, 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 (45366793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22683395 + 22683396.

It is an arithmetic number, because the mean of its divisors is an integer number (22683396).

Almost surely, 2^45366791 is an apocalyptic number.

45366791 is a deficient number, since it is larger than the sum of its proper divisors (1).

45366791 is an equidigital number, since it uses as much as digits as its factorization.

45366791 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 136080, while the sum is 41.

The square root of 45366791 is about 6735.4874359619. The cubic root of 45366791 is about 356.6531139734.

The spelling of 45366791 in words is "forty-five million, three hundred sixty-six thousand, seven hundred ninety-one".