495494457815 has 8 divisors (see below), whose sum is σ = 679535256480. Its totient is φ = 339767628192.

The previous prime is 495494457793. The next prime is 495494457833. The reversal of 495494457815 is 518754494594.

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 495494457815 - 2⁶ = 495494457751 is a prime.

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, 7078492220 + ... + 7078492289.

It is an arithmetic number, because the mean of its divisors is an integer number (84941907060).

Almost surely, 2^495494457815 is an apocalyptic number.

495494457815 is a deficient number, since it is larger than the sum of its proper divisors (184040798665).

495494457815 is a wasteful number, since it uses less digits than its factorization.

495494457815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14156984521.

The product of its digits is 145152000, while the sum is 65.

The spelling of 495494457815 in words is "four hundred ninety-five billion, four hundred ninety-four million, four hundred fifty-seven thousand, eight hundred fifteen".