495045231 has 8 divisors (see below), whose sum is σ = 681352704. Its totient is φ = 319383960.

The previous prime is 495045217. The next prime is 495045263. The reversal of 495045231 is 132540594.

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

It is not a de Polignac number, because 495045231 - 2²⁷ = 360827503 is a prime.

It is a super-2 number, since 2×495045231² = 490139561471686722, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 495045192 and 495045201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495045211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2661441 + ... + 2661626.

It is an arithmetic number, because the mean of its divisors is an integer number (85169088).

Almost surely, 2^495045231 is an apocalyptic number.

495045231 is a deficient number, since it is larger than the sum of its proper divisors (186307473).

495045231 is a wasteful number, since it uses less digits than its factorization.

495045231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5323101.

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 495045231 is about 22249.6119292000. The cubic root of 495045231 is about 791.0700827549.

The spelling of 495045231 in words is "four hundred ninety-five million, forty-five thousand, two hundred thirty-one".