545545299 has 8 divisors (see below), whose sum is σ = 783347152. Its totient is φ = 335720160.

The previous prime is 545545291. The next prime is 545545307. The reversal of 545545299 is 992545545.

It is an interprime number because it is at equal distance from previous prime (545545291) and next prime (545545307).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 545545299 - 2³ = 545545291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (545545291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6994132 + ... + 6994209.

It is an arithmetic number, because the mean of its divisors is an integer number (97918394).

Almost surely, 2^545545299 is an apocalyptic number.

545545299 is a deficient number, since it is larger than the sum of its proper divisors (237801853).

545545299 is a wasteful number, since it uses less digits than its factorization.

545545299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13988357.

The product of its digits is 1620000, while the sum is 48.

The square root of 545545299 is about 23356.9111613672. The cubic root of 545545299 is about 817.1032525722.

The spelling of 545545299 in words is "five hundred forty-five million, five hundred forty-five thousand, two hundred ninety-nine".