495145163 has 2 divisors, whose sum is σ = 495145164. Its totient is φ = 495145162.

The previous prime is 495145109. The next prime is 495145199. The reversal of 495145163 is 361541594.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 495145163 - 2⁶ = 495145099 is a prime.

It is not a weakly prime, because it can be changed into another prime (495145363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247572581 + 247572582.

It is an arithmetic number, because the mean of its divisors is an integer number (247572582).

Almost surely, 2^495145163 is an apocalyptic number.

495145163 is a deficient number, since it is larger than the sum of its proper divisors (1).

495145163 is an equidigital number, since it uses as much as digits as its factorization.

495145163 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64800, while the sum is 38.

The square root of 495145163 is about 22251.8575179691. The cubic root of 495145163 is about 791.1233087982.

The spelling of 495145163 in words is "four hundred ninety-five million, one hundred forty-five thousand, one hundred sixty-three".