495712519 has 4 divisors (see below), whose sum is σ = 496000296. Its totient is φ = 495424744.

The previous prime is 495712493. The next prime is 495712531. The reversal of 495712519 is 915217594.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 495712519 - 2⁷ = 495712391 is a prime.

It is a super-2 number, since 2×495712519² = 491461802986650722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495712549) 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 3 ways as a sum of consecutive naturals, for example, 141289 + ... + 144754.

It is an arithmetic number, because the mean of its divisors is an integer number (124000074).

Almost surely, 2^495712519 is an apocalyptic number.

495712519 is a deficient number, since it is larger than the sum of its proper divisors (287777).

495712519 is a wasteful number, since it uses less digits than its factorization.

495712519 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287776.

The product of its digits is 113400, while the sum is 43.

The square root of 495712519 is about 22264.6023768672. The cubic root of 495712519 is about 791.4253597674.

The spelling of 495712519 in words is "four hundred ninety-five million, seven hundred twelve thousand, five hundred nineteen".