495654885 has 24 divisors (see below), whose sum is σ = 937239264. Its totient is φ = 240317280.

The previous prime is 495654883. The next prime is 495654931. The reversal of 495654885 is 588456594.

495654885 is a `hidden beast` number, since 4 + 95 + 6 + 548 + 8 + 5 = 666.

It is not a de Polignac number, because 495654885 - 2¹ = 495654883 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495654883) 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 in 23 ways as a sum of consecutive naturals, for example, 500167 + ... + 501156.

It is an arithmetic number, because the mean of its divisors is an integer number (39051636).

Almost surely, 2^495654885 is an apocalyptic number.

495654885 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

495654885 is a deficient number, since it is larger than the sum of its proper divisors (441584379).

495654885 is a wasteful number, since it uses less digits than its factorization.

495654885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001345 (or 1001342 counting only the distinct ones).

The product of its digits is 6912000, while the sum is 54.

The square root of 495654885 is about 22263.3080426068. The cubic root of 495654885 is about 791.3946868974.

The spelling of 495654885 in words is "four hundred ninety-five million, six hundred fifty-four thousand, eight hundred eighty-five".