495069805 has 8 divisors (see below), whose sum is σ = 610140312. Its totient is φ = 385351488.

The previous prime is 495069791. The next prime is 495069823. The reversal of 495069805 is 508960594.

It can be written as a sum of positive squares in 4 ways, for example, as 136118889 + 358950916 = 11667^2 + 18946^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 495069805 - 2⁷ = 495069677 is a prime.

It is a super-2 number, since 2×495069805² = 490188223645476050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1337842 + ... + 1338211.

It is an arithmetic number, because the mean of its divisors is an integer number (76267539).

Almost surely, 2^495069805 is an apocalyptic number.

It is an amenable number.

495069805 is a deficient number, since it is larger than the sum of its proper divisors (115070507).

495069805 is a wasteful number, since it uses less digits than its factorization.

495069805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2676095.

The product of its (nonzero) digits is 388800, while the sum is 46.

The square root of 495069805 is about 22250.1641566978. The cubic root of 495069805 is about 791.0831720871.

The spelling of 495069805 in words is "four hundred ninety-five million, sixty-nine thousand, eight hundred five".