514464439 has 2 divisors, whose sum is σ = 514464440. Its totient is φ = 514464438.

The previous prime is 514464403. The next prime is 514464449. The reversal of 514464439 is 934464415.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 514464439 - 2¹³ = 514456247 is a prime.

It is a super-4 number, since 4×514464439⁴ (a number of 36 digits) contains 4444 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (514464449) 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, 257232219 + 257232220.

It is an arithmetic number, because the mean of its divisors is an integer number (257232220).

Almost surely, 2^514464439 is an apocalyptic number.

514464439 is a deficient number, since it is larger than the sum of its proper divisors (1).

514464439 is an equidigital number, since it uses as much as digits as its factorization.

514464439 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 207360, while the sum is 40.

The square root of 514464439 is about 22681.8085478209. The cubic root of 514464439 is about 801.2815080544.

The spelling of 514464439 in words is "five hundred fourteen million, four hundred sixty-four thousand, four hundred thirty-nine".