545894928 has 60 divisors (see below), whose sum is σ = 1608163440. Its totient is φ = 172387008.

The previous prime is 545894897. The next prime is 545894941. The reversal of 545894928 is 829498545.

It is a happy number.

545894928 is a `hidden beast` number, since 54 + 589 + 4 + 9 + 2 + 8 = 666.

It is a super-2 number, since 2×545894928² = 596002544832250368, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 97026 + ... + 102497.

It is an arithmetic number, because the mean of its divisors is an integer number (26802724).

Almost surely, 2^545894928 is an apocalyptic number.

It is an amenable number.

545894928 is an abundant number, since it is smaller than the sum of its proper divisors (1062268512).

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

545894928 is a wasteful number, since it uses less digits than its factorization.

545894928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199556 (or 199547 counting only the distinct ones).

The product of its digits is 4147200, while the sum is 54.

The square root of 545894928 is about 23364.3944496749. The cubic root of 545894928 is about 817.2777703045.

The spelling of 545894928 in words is "five hundred forty-five million, eight hundred ninety-four thousand, nine hundred twenty-eight".