495169357 has 4 divisors (see below), whose sum is σ = 499797216. Its totient is φ = 490541500.

The previous prime is 495169351. The next prime is 495169361. The reversal of 495169357 is 753961594.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 495169357 - 2³ = 495169349 is a prime.

It is a super-2 number, since 2×495169357² = 490385384223586898, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 495169357.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495169351) 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, 2313769 + ... + 2313982.

It is an arithmetic number, because the mean of its divisors is an integer number (124949304).

Almost surely, 2^495169357 is an apocalyptic number.

It is an amenable number.

495169357 is a deficient number, since it is larger than the sum of its proper divisors (4627859).

495169357 is a wasteful number, since it uses less digits than its factorization.

495169357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4627858.

The product of its digits is 1020600, while the sum is 49.

The square root of 495169357 is about 22252.4011513365. The cubic root of 495169357 is about 791.1361939930.

The spelling of 495169357 in words is "four hundred ninety-five million, one hundred sixty-nine thousand, three hundred fifty-seven".