514989133 has 2 divisors, whose sum is σ = 514989134. Its totient is φ = 514989132.

The previous prime is 514989131. The next prime is 514989149. The reversal of 514989133 is 331989415.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 318372649 + 196616484 = 17843^2 + 14022^2 .

It is a cyclic number.

It is not a de Polignac number, because 514989133 - 2¹ = 514989131 is a prime.

Together with 514989131, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 514989133.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (514989131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257494566 + 257494567.

It is an arithmetic number, because the mean of its divisors is an integer number (257494567).

Almost surely, 2^514989133 is an apocalyptic number.

It is an amenable number.

514989133 is a deficient number, since it is larger than the sum of its proper divisors (1).

514989133 is an equidigital number, since it uses as much as digits as its factorization.

514989133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 116640, while the sum is 43.

The square root of 514989133 is about 22693.3720059404. The cubic root of 514989133 is about 801.5538202037.

The spelling of 514989133 in words is "five hundred fourteen million, nine hundred eighty-nine thousand, one hundred thirty-three".