495646051 has 2 divisors, whose sum is σ = 495646052. Its totient is φ = 495646050.

The previous prime is 495646049. The next prime is 495646057. The reversal of 495646051 is 150646594.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 495646051 - 2¹ = 495646049 is a prime.

Together with 495646049, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 495645995 and 495646013.

It is not a weakly prime, because it can be changed into another prime (495646057) 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, 247823025 + 247823026.

It is an arithmetic number, because the mean of its divisors is an integer number (247823026).

Almost surely, 2^495646051 is an apocalyptic number.

495646051 is a deficient number, since it is larger than the sum of its proper divisors (1).

495646051 is an equidigital number, since it uses as much as digits as its factorization.

495646051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129600, while the sum is 40.

The square root of 495646051 is about 22263.1096435336. The cubic root of 495646051 is about 791.3899852240.

The spelling of 495646051 in words is "four hundred ninety-five million, six hundred forty-six thousand, fifty-one".