41250459689 has 2 divisors, whose sum is σ = 41250459690. Its totient is φ = 41250459688.

The previous prime is 41250459673. The next prime is 41250459697. The reversal of 41250459689 is 98695405214.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30865219225 + 10385240464 = 175685^2 + 101908^2 .

It is a cyclic number.

It is not a de Polignac number, because 41250459689 - 2⁴ = 41250459673 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 41250459689.

It is not a weakly prime, because it can be changed into another prime (41250453689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20625229844 + 20625229845.

It is an arithmetic number, because the mean of its divisors is an integer number (20625229845).

Almost surely, 2^41250459689 is an apocalyptic number.

It is an amenable number.

41250459689 is a deficient number, since it is larger than the sum of its proper divisors (1).

41250459689 is an equidigital number, since it uses as much as digits as its factorization.

41250459689 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3110400, while the sum is 53.

The spelling of 41250459689 in words is "forty-one billion, two hundred fifty million, four hundred fifty-nine thousand, six hundred eighty-nine".