500445041 has 2 divisors, whose sum is σ = 500445042. Its totient is φ = 500445040.

The previous prime is 500444981. The next prime is 500445061. The reversal of 500445041 is 140544005.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 302620816 + 197824225 = 17396^2 + 14065^2 .

It is a cyclic number.

It is not a de Polignac number, because 500445041 - 2⁶ = 500444977 is a prime.

It is a super-2 number, since 2×500445041² = 500890478122983362, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 500444998 and 500445016.

It is not a weakly prime, because it can be changed into another prime (500445061) 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, 250222520 + 250222521.

It is an arithmetic number, because the mean of its divisors is an integer number (250222521).

Almost surely, 2^500445041 is an apocalyptic number.

It is an amenable number.

500445041 is a deficient number, since it is larger than the sum of its proper divisors (1).

500445041 is an equidigital number, since it uses as much as digits as its factorization.

500445041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 500445041 is about 22370.6289808758. The cubic root of 500445041 is about 793.9359423351.

Adding to 500445041 its reverse (140544005), we get a palindrome (640989046).

The spelling of 500445041 in words is "five hundred million, four hundred forty-five thousand, forty-one".