546542528 has 28 divisors (see below), whose sum is σ = 1239481392. Its totient is φ = 234232320.

The previous prime is 546542527. The next prime is 546542561. The reversal of 546542528 is 825245645.

It is a tau number, because it is divible by the number of its divisors (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (546542527) by changing a digit.

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, 609533 + ... + 610428.

Almost surely, 2^546542528 is an apocalyptic number.

It is an amenable number.

546542528 is an abundant number, since it is smaller than the sum of its proper divisors (692938864).

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

546542528 is a wasteful number, since it uses less digits than its factorization.

546542528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1219980 (or 1219970 counting only the distinct ones).

The product of its digits is 384000, while the sum is 41.

The square root of 546542528 is about 23378.2490362302. The cubic root of 546542528 is about 817.6008238829.

The spelling of 546542528 in words is "five hundred forty-six million, five hundred forty-two thousand, five hundred twenty-eight".