545476608 has 78 divisors (see below), whose sum is σ = 1575735434. Its totient is φ = 181813248.

The previous prime is 545476577. The next prime is 545476619. The reversal of 545476608 is 806674545.

545476608 is a `hidden beast` number, since 545 + 47 + 6 + 60 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 437981184 + 107495424 = 20928^2 + 10368^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29466 + ... + 44262.

Almost surely, 2^545476608 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 545476608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (787867717).

545476608 is an abundant number, since it is smaller than the sum of its proper divisors (1030258826).

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

545476608 is a wasteful number, since it uses less digits than its factorization.

545476608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14827 (or 14802 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 45.

The square root of 545476608 is about 23355.4406509490. The cubic root of 545476608 is about 817.0689566146.

The spelling of 545476608 in words is "five hundred forty-five million, four hundred seventy-six thousand, six hundred eight".