545110004 has 12 divisors (see below), whose sum is σ = 954165828. Its totient is φ = 272491200.

The previous prime is 545110001. The next prime is 545110021. The reversal of 545110004 is 400011545.

It can be written as a sum of positive squares in 2 ways, for example, as 275493604 + 269616400 = 16598^2 + 16420^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545110001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6914 + ... + 33734.

It is an arithmetic number, because the mean of its divisors is an integer number (79513819).

Almost surely, 2^545110004 is an apocalyptic number.

It is an amenable number.

545110004 is a deficient number, since it is larger than the sum of its proper divisors (409055824).

545110004 is a wasteful number, since it uses less digits than its factorization.

545110004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31906 (or 31904 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 545110004 is about 23347.5909678065. The cubic root of 545110004 is about 816.8858703169.

Adding to 545110004 its reverse (400011545), we get a palindrome (945121549).

The spelling of 545110004 in words is "five hundred forty-five million, one hundred ten thousand, four".