495649165 has 8 divisors (see below), whose sum is σ = 648849888. Its totient is φ = 360472080.

The previous prime is 495649129. The next prime is 495649171. The reversal of 495649165 is 561946594.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 495649165 - 2⁹ = 495648653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4505847 + ... + 4505956.

It is an arithmetic number, because the mean of its divisors is an integer number (81106236).

Almost surely, 2^495649165 is an apocalyptic number.

It is an amenable number.

495649165 is a deficient number, since it is larger than the sum of its proper divisors (153200723).

495649165 is a wasteful number, since it uses less digits than its factorization.

495649165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9011819.

The product of its digits is 1166400, while the sum is 49.

The square root of 495649165 is about 22263.1795797456. The cubic root of 495649165 is about 791.3916425782.

The spelling of 495649165 in words is "four hundred ninety-five million, six hundred forty-nine thousand, one hundred sixty-five".