41045791 has 2 divisors, whose sum is σ = 41045792. Its totient is φ = 41045790.

The previous prime is 41045789. The next prime is 41045819. The reversal of 41045791 is 19754014.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41045791 - 2¹ = 41045789 is a prime.

Together with 41045789, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41045591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20522895 + 20522896.

It is an arithmetic number, because the mean of its divisors is an integer number (20522896).

Almost surely, 2^41045791 is an apocalyptic number.

41045791 is a deficient number, since it is larger than the sum of its proper divisors (1).

41045791 is an equidigital number, since it uses as much as digits as its factorization.

41045791 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 41045791 is about 6406.6989159785. The cubic root of 41045791 is about 344.9500480784.

The spelling of 41045791 in words is "forty-one million, forty-five thousand, seven hundred ninety-one".