545604306 has 16 divisors (see below), whose sum is σ = 1175147904. Its totient is φ = 167878224.

The previous prime is 545604221. The next prime is 545604317. The reversal of 545604306 is 603406545.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3497386 + ... + 3497541.

It is an arithmetic number, because the mean of its divisors is an integer number (73446744).

Almost surely, 2^545604306 is an apocalyptic number.

545604306 is an abundant number, since it is smaller than the sum of its proper divisors (629543598).

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

545604306 is a wasteful number, since it uses less digits than its factorization.

545604306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6994945.

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 545604306 is about 23358.1742865319. The cubic root of 545604306 is about 817.1327112157.

The spelling of 545604306 in words is "five hundred forty-five million, six hundred four thousand, three hundred six".