504026465249 has 2 divisors, whose sum is σ = 504026465250. Its totient is φ = 504026465248.

The previous prime is 504026465203. The next prime is 504026465323. The reversal of 504026465249 is 942564620405.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 384904845649 + 119121619600 = 620407^2 + 345140^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-504026465249 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (504026465849) 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, 252013232624 + 252013232625.

It is an arithmetic number, because the mean of its divisors is an integer number (252013232625).

Almost surely, 2^504026465249 is an apocalyptic number.

It is an amenable number.

504026465249 is a deficient number, since it is larger than the sum of its proper divisors (1).

504026465249 is an equidigital number, since it uses as much as digits as its factorization.

504026465249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2073600, while the sum is 47.

The spelling of 504026465249 in words is "five hundred four billion, twenty-six million, four hundred sixty-five thousand, two hundred forty-nine".