545575304 has 16 divisors (see below), whose sum is σ = 1023207900. Its totient is φ = 272719872.

The previous prime is 545575273. The next prime is 545575319. The reversal of 545575304 is 403575545.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 542983204 + 2592100 = 23302^2 + 1610^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47432 + ... + 57800.

Almost surely, 2^545575304 is an apocalyptic number.

It is an amenable number.

545575304 is a deficient number, since it is larger than the sum of its proper divisors (477632596).

545575304 is a wasteful number, since it uses less digits than its factorization.

545575304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16952 (or 16948 counting only the distinct ones).

The product of its (nonzero) digits is 210000, while the sum is 38.

The square root of 545575304 is about 23357.5534677757. The cubic root of 545575304 is about 817.1182325282.

The spelling of 545575304 in words is "five hundred forty-five million, five hundred seventy-five thousand, three hundred four".