545822808 has 32 divisors (see below), whose sum is σ = 1444826160. Its totient is φ = 171238400.

The previous prime is 545822807. The next prime is 545822819. The reversal of 545822808 is 808228545.

It is a self number, because there is not a number n which added to its sum of digits gives 545822808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545822807) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 668493 + ... + 669308.

Almost surely, 2^545822808 is an apocalyptic number.

It is an amenable number.

545822808 is an abundant number, since it is smaller than the sum of its proper divisors (899003352).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

545822808 is a wasteful number, since it uses less digits than its factorization.

545822808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1337827 (or 1337823 counting only the distinct ones).

The product of its (nonzero) digits is 204800, while the sum is 42.

The square root of 545822808 is about 23362.8510246502. The cubic root of 545822808 is about 817.2417776219.

The spelling of 545822808 in words is "five hundred forty-five million, eight hundred twenty-two thousand, eight hundred eight".