545475576 has 32 divisors (see below), whose sum is σ = 1389422160. Its totient is φ = 178394112.

The previous prime is 545475559. The next prime is 545475611. The reversal of 545475576 is 675574545.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213145 + ... + 215688.

Almost surely, 2^545475576 is an apocalyptic number.

It is an amenable number.

545475576 is an abundant number, since it is smaller than the sum of its proper divisors (843946584).

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

545475576 is a wasteful number, since it uses less digits than its factorization.

545475576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428895 (or 428891 counting only the distinct ones).

The product of its digits is 2940000, while the sum is 48.

The square root of 545475576 is about 23355.4185575853. The cubic root of 545475576 is about 817.0684413369.

The spelling of 545475576 in words is "five hundred forty-five million, four hundred seventy-five thousand, five hundred seventy-six".