495540458 has 32 divisors (see below), whose sum is σ = 897523200. Its totient is φ = 200680704.

The previous prime is 495540443. The next prime is 495540467. The reversal of 495540458 is 854045594.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6098 + ... + 32066.

It is an arithmetic number, because the mean of its divisors is an integer number (28047600).

Almost surely, 2^495540458 is an apocalyptic number.

495540458 is a deficient number, since it is larger than the sum of its proper divisors (401982742).

495540458 is a wasteful number, since it uses less digits than its factorization.

495540458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26054.

The product of its (nonzero) digits is 576000, while the sum is 44.

The square root of 495540458 is about 22260.7380380795. The cubic root of 495540458 is about 791.3337816909. Note that the first 3 decimals are identical.

The spelling of 495540458 in words is "four hundred ninety-five million, five hundred forty thousand, four hundred fifty-eight".