514148771 has 2 divisors, whose sum is σ = 514148772. Its totient is φ = 514148770.

The previous prime is 514148753. The next prime is 514148773. The reversal of 514148771 is 177841415.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 514148771 - 2¹⁰ = 514147747 is a prime.

Together with 514148773, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (514148773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257074385 + 257074386.

It is an arithmetic number, because the mean of its divisors is an integer number (257074386).

Almost surely, 2^514148771 is an apocalyptic number.

514148771 is a deficient number, since it is larger than the sum of its proper divisors (1).

514148771 is an equidigital number, since it uses as much as digits as its factorization.

514148771 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31360, while the sum is 38.

The square root of 514148771 is about 22674.8488638844. The cubic root of 514148771 is about 801.1175895774.

The spelling of 514148771 in words is "five hundred fourteen million, one hundred forty-eight thousand, seven hundred seventy-one".