545428366 has 8 divisors (see below), whose sum is σ = 935020080. Its totient is φ = 233755008.

The previous prime is 545428349. The next prime is 545428393. The reversal of 545428366 is 663824545.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 19479571 + ... + 19479598.

It is an arithmetic number, because the mean of its divisors is an integer number (116877510).

Almost surely, 2^545428366 is an apocalyptic number.

545428366 is a deficient number, since it is larger than the sum of its proper divisors (389591714).

545428366 is a wasteful number, since it uses less digits than its factorization.

545428366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38959178.

The product of its digits is 691200, while the sum is 43.

The square root of 545428366 is about 23354.4078494831. The cubic root of 545428366 is about 817.0448686873.

The spelling of 545428366 in words is "five hundred forty-five million, four hundred twenty-eight thousand, three hundred sixty-six".