495963155 has 8 divisors (see below), whose sum is σ = 596484000. Its totient is φ = 395885056.

The previous prime is 495963131. The next prime is 495963217. The reversal of 495963155 is 551369594.

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 495963155 - 2⁸ = 495962899 is a prime.

It is a super-2 number, since 2×495963155² = 491958902235108050, which contains 22 as substring.

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, 108215 + ... + 112704.

It is an arithmetic number, because the mean of its divisors is an integer number (74560500).

Almost surely, 2^495963155 is an apocalyptic number.

495963155 is a deficient number, since it is larger than the sum of its proper divisors (100520845).

495963155 is a wasteful number, since it uses less digits than its factorization.

495963155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221373.

The product of its digits is 729000, while the sum is 47.

The square root of 495963155 is about 22270.2302412885. The cubic root of 495963155 is about 791.5587208437.

The spelling of 495963155 in words is "four hundred ninety-five million, nine hundred sixty-three thousand, one hundred fifty-five".