495416501 has 2 divisors, whose sum is σ = 495416502. Its totient is φ = 495416500.

The previous prime is 495416491. The next prime is 495416543. The reversal of 495416501 is 105614594.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 469762276 + 25654225 = 21674^2 + 5065^2 .

It is a cyclic number.

It is not a de Polignac number, because 495416501 - 2¹⁸ = 495154357 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (495416561) 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, 247708250 + 247708251.

It is an arithmetic number, because the mean of its divisors is an integer number (247708251).

Almost surely, 2^495416501 is an apocalyptic number.

It is an amenable number.

495416501 is a deficient number, since it is larger than the sum of its proper divisors (1).

495416501 is an equidigital number, since it uses as much as digits as its factorization.

495416501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 495416501 is about 22257.9536570638. The cubic root of 495416501 is about 791.2677934416.

The spelling of 495416501 in words is "four hundred ninety-five million, four hundred sixteen thousand, five hundred one".