495414251 has 2 divisors, whose sum is σ = 495414252. Its totient is φ = 495414250.

The previous prime is 495414233. The next prime is 495414253. The reversal of 495414251 is 152414594.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 495414251 - 2¹⁰ = 495413227 is a prime.

Together with 495414253, 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 (495414253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247707125 + 247707126.

It is an arithmetic number, because the mean of its divisors is an integer number (247707126).

Almost surely, 2^495414251 is an apocalyptic number.

495414251 is a deficient number, since it is larger than the sum of its proper divisors (1).

495414251 is an equidigital number, since it uses as much as digits as its factorization.

495414251 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28800, while the sum is 35.

The square root of 495414251 is about 22257.9031132764. The cubic root of 495414251 is about 791.2665955571.

The spelling of 495414251 in words is "four hundred ninety-five million, four hundred fourteen thousand, two hundred fifty-one".