545116104 has 96 divisors (see below), whose sum is σ = 1617033600. Its totient is φ = 164868480.

The previous prime is 545116093. The next prime is 545116111. The reversal of 545116104 is 401611545.

545116104 is a `hidden beast` number, since 5 + 45 + 1 + 1 + 610 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50289 + ... + 60159.

It is an arithmetic number, because the mean of its divisors is an integer number (16844100).

Almost surely, 2^545116104 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 545116104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (808516800).

545116104 is an abundant number, since it is smaller than the sum of its proper divisors (1071917496).

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

545116104 is a wasteful number, since it uses less digits than its factorization.

545116104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9955 (or 9948 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 545116104 is about 23347.7216019037. The cubic root of 545116104 is about 816.8889173992. Note that the first 3 decimals are identical.

Adding to 545116104 its reverse (401611545), we get a palindrome (946727649).

The spelling of 545116104 in words is "five hundred forty-five million, one hundred sixteen thousand, one hundred four".