545044245 has 16 divisors (see below), whose sum is σ = 873364032. Its totient is φ = 290259200.

The previous prime is 545044237. The next prime is 545044267. The reversal of 545044245 is 542440545.

545044245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 545044245 - 2³ = 545044237 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16356 + ... + 36845.

It is an arithmetic number, because the mean of its divisors is an integer number (54585252).

Almost surely, 2^545044245 is an apocalyptic number.

It is an amenable number.

545044245 is a deficient number, since it is larger than the sum of its proper divisors (328319787).

545044245 is a wasteful number, since it uses less digits than its factorization.

545044245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53892.

The product of its (nonzero) digits is 64000, while the sum is 33.

The square root of 545044245 is about 23346.1826644100. The cubic root of 545044245 is about 816.8530208261.

The spelling of 545044245 in words is "five hundred forty-five million, forty-four thousand, two hundred forty-five".