41445532717 has 2 divisors, whose sum is σ = 41445532718. Its totient is φ = 41445532716.

The previous prime is 41445532703. The next prime is 41445532811. The reversal of 41445532717 is 71723554414.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35444086756 + 6001445961 = 188266^2 + 77469^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41445532717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41445532217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20722766358 + 20722766359.

It is an arithmetic number, because the mean of its divisors is an integer number (20722766359).

Almost surely, 2^41445532717 is an apocalyptic number.

It is an amenable number.

41445532717 is a deficient number, since it is larger than the sum of its proper divisors (1).

41445532717 is an equidigital number, since it uses as much as digits as its factorization.

41445532717 is an evil number, because the sum of its binary digits is even.

The product of its digits is 470400, while the sum is 43.

The spelling of 41445532717 in words is "forty-one billion, four hundred forty-five million, five hundred thirty-two thousand, seven hundred seventeen".