508462489 has 2 divisors, whose sum is σ = 508462490. Its totient is φ = 508462488.

The previous prime is 508462459. The next prime is 508462501. The reversal of 508462489 is 984264805.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 437144464 + 71318025 = 20908^2 + 8445^2 .

It is a cyclic number.

It is not a de Polignac number, because 508462489 - 2¹¹ = 508460441 is a prime.

It is not a weakly prime, because it can be changed into another prime (508462459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 254231244 + 254231245.

It is an arithmetic number, because the mean of its divisors is an integer number (254231245).

Almost surely, 2^508462489 is an apocalyptic number.

It is an amenable number.

508462489 is a deficient number, since it is larger than the sum of its proper divisors (1).

508462489 is an equidigital number, since it uses as much as digits as its factorization.

508462489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 552960, while the sum is 46.

The square root of 508462489 is about 22549.1128206854. The cubic root of 508462489 is about 798.1532866968.

It can be divided in two parts, 50846 and 2489, that added together give a palindrome (53335).

The spelling of 508462489 in words is "five hundred eight million, four hundred sixty-two thousand, four hundred eighty-nine".