504150013 has 2 divisors, whose sum is σ = 504150014. Its totient is φ = 504150012.

The previous prime is 504150001. The next prime is 504150071. The reversal of 504150013 is 310051405.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 351825049 + 152324964 = 18757^2 + 12342^2 .

It is a cyclic number.

It is not a de Polignac number, because 504150013 - 2²¹ = 502052861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (504159013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252075006 + 252075007.

It is an arithmetic number, because the mean of its divisors is an integer number (252075007).

Almost surely, 2^504150013 is an apocalyptic number.

It is an amenable number.

504150013 is a deficient number, since it is larger than the sum of its proper divisors (1).

504150013 is an equidigital number, since it uses as much as digits as its factorization.

504150013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 504150013 is about 22453.2851271256. The cubic root of 504150013 is about 795.8903901370.

The spelling of 504150013 in words is "five hundred four million, one hundred fifty thousand, thirteen".