512424469 has 2 divisors, whose sum is σ = 512424470. Its totient is φ = 512424468.

The previous prime is 512424467. The next prime is 512424491. The reversal of 512424469 is 964424215.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 342435025 + 169989444 = 18505^2 + 13038^2 .

It is a cyclic number.

It is not a de Polignac number, because 512424469 - 2¹ = 512424467 is a prime.

It is a super-2 number, since 2×512424469² = 525157672859863922, which contains 22 as substring.

Together with 512424467, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (512424463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256212234 + 256212235.

It is an arithmetic number, because the mean of its divisors is an integer number (256212235).

Almost surely, 2^512424469 is an apocalyptic number.

It is an amenable number.

512424469 is a deficient number, since it is larger than the sum of its proper divisors (1).

512424469 is an equidigital number, since it uses as much as digits as its factorization.

512424469 is an evil number, because the sum of its binary digits is even.

The product of its digits is 69120, while the sum is 37.

The square root of 512424469 is about 22636.7945831560. The cubic root of 512424469 is about 800.2210165382.

The spelling of 512424469 in words is "five hundred twelve million, four hundred twenty-four thousand, four hundred sixty-nine".