545975730306 has 12 divisors (see below), whose sum is σ = 1182947415702. Its totient is φ = 181991910096.

The previous prime is 545975730271. The next prime is 545975730329. The reversal of 545975730306 is 603037579545.

545975730306 is a `hidden beast` number, since 545 + 97 + 5 + 7 + 3 + 0 + 3 + 0 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 298106172081 + 247869558225 = 545991^2 + 497865^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15165992491 + ... + 15165992526.

Almost surely, 2^545975730306 is an apocalyptic number.

545975730306 is an abundant number, since it is smaller than the sum of its proper divisors (636971685396).

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

545975730306 is a wasteful number, since it uses less digits than its factorization.

545975730306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30331985025 (or 30331985022 counting only the distinct ones).

The product of its (nonzero) digits is 11907000, while the sum is 54.

The spelling of 545975730306 in words is "five hundred forty-five billion, nine hundred seventy-five million, seven hundred thirty thousand, three hundred six".