545675766 has 16 divisors (see below), whose sum is σ = 1096161984. Its totient is φ = 181090184.

The previous prime is 545675747. The next prime is 545675777. The reversal of 545675766 is 667576545.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198960 + ... + 201683.

It is an arithmetic number, because the mean of its divisors is an integer number (68510124).

Almost surely, 2^545675766 is an apocalyptic number.

545675766 is an abundant number, since it is smaller than the sum of its proper divisors (550486218).

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

545675766 is a wasteful number, since it uses less digits than its factorization.

545675766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400875.

The product of its digits is 5292000, while the sum is 51.

The square root of 545675766 is about 23359.7038936713. The cubic root of 545675766 is about 817.1683840491.

The spelling of 545675766 in words is "five hundred forty-five million, six hundred seventy-five thousand, seven hundred sixty-six".