545544084 has 24 divisors (see below), whose sum is σ = 1328281920. Its totient is φ = 173941504.

The previous prime is 545544079. The next prime is 545544163. The reversal of 545544084 is 480445545.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 988029 + ... + 988580.

It is an arithmetic number, because the mean of its divisors is an integer number (55345080).

Almost surely, 2^545544084 is an apocalyptic number.

It is an amenable number.

545544084 is an abundant number, since it is smaller than the sum of its proper divisors (782737836).

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

545544084 is a wasteful number, since it uses less digits than its factorization.

545544084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1976639 (or 1976637 counting only the distinct ones).

The product of its (nonzero) digits is 256000, while the sum is 39.

The square root of 545544084 is about 23356.8851519204. The cubic root of 545544084 is about 817.1026459735.

The spelling of 545544084 in words is "five hundred forty-five million, five hundred forty-four thousand, eighty-four".