545805230 has 32 divisors (see below), whose sum is σ = 1076120640. Its totient is φ = 198392320.

The previous prime is 545805223. The next prime is 545805263. The reversal of 545805230 is 32508545.

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, 50426 + ... + 60285.

It is an arithmetic number, because the mean of its divisors is an integer number (33628770).

Almost surely, 2^545805230 is an apocalyptic number.

545805230 is a deficient number, since it is larger than the sum of its proper divisors (530315410).

545805230 is a wasteful number, since it uses less digits than its factorization.

545805230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110764.

The product of its (nonzero) digits is 24000, while the sum is 32.

The square root of 545805230 is about 23362.4748260967. The cubic root of 545805230 is about 817.2330045488.

The spelling of 545805230 in words is "five hundred forty-five million, eight hundred five thousand, two hundred thirty".