514909459 has 2 divisors, whose sum is σ = 514909460. Its totient is φ = 514909458.

The previous prime is 514909457. The next prime is 514909489. The reversal of 514909459 is 954909415.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 514909459 - 2¹ = 514909457 is a prime.

Together with 514909457, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (514909457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257454729 + 257454730.

It is an arithmetic number, because the mean of its divisors is an integer number (257454730).

Almost surely, 2^514909459 is an apocalyptic number.

514909459 is a deficient number, since it is larger than the sum of its proper divisors (1).

514909459 is an equidigital number, since it uses as much as digits as its factorization.

514909459 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 291600, while the sum is 46.

The square root of 514909459 is about 22691.6164915592. The cubic root of 514909459 is about 801.5124819251.

The spelling of 514909459 in words is "five hundred fourteen million, nine hundred nine thousand, four hundred fifty-nine".