545728923058176 has 960 divisors, whose sum is σ = 1965114687110400. Its totient is φ = 147387108556800.

The previous prime is 545728923058139. The next prime is 545728923058177. The reversal of 545728923058176 is 671850329827545.

545728923058176 is a `hidden beast` number, since 5 + 4 + 5 + 7 + 2 + 8 + 9 + 2 + 30 + 581 + 7 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is not an unprimeable number, because it can be changed into a prime (545728923058177) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1834351356 + ... + 1834648836.

It is an arithmetic number, because the mean of its divisors is an integer number (2046994465740).

It is a 2-persistent number, because it is pandigital, and so is 2⋅545728923058176 = 1091457846116352, but 3⋅545728923058176 = 1637186769174528 is not.

Almost surely, 2^{545728923058176} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 545728923058176, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (982557343555200).

545728923058176 is an abundant number, since it is smaller than the sum of its proper divisors (1419385764052224).

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

545728923058176 is a wasteful number, since it uses less digits than its factorization.

545728923058176 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297571 (or 297539 counting only the distinct ones).

The product of its (nonzero) digits is 1016064000, while the sum is 72.

The spelling of 545728923058176 in words is "five hundred forty-five trillion, seven hundred twenty-eight billion, nine hundred twenty-three million, fifty-eight thousand, one hundred seventy-six".