545008 has 20 divisors (see below), whose sum is σ = 1102608. Its totient is φ = 260480.

The previous prime is 544979. The next prime is 545023. The reversal of 545008 is 800545.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 545008.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 373 + ... + 1108.

2⁵⁴⁵⁰⁰⁸ is an apocalyptic number.

It is an amenable number.

545008 is an abundant number, since it is smaller than the sum of its proper divisors (557600).

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

545008 is a wasteful number, since it uses less digits than its factorization.

545008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1512 (or 1506 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 545008 is about 738.2465712755. The cubic root of 545008 is about 81.6834913737.

The spelling of 545008 in words is "five hundred forty-five thousand, eight".