545255555 has 8 divisors (see below), whose sum is σ = 704638032. Its totient is φ = 402650208.

The previous prime is 545255539. The next prime is 545255611. The reversal of 545255555 is 555552545.

545255555 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 545255555 - 2⁴ = 545255539 is a prime.

It is a Duffinian number.

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, 4194209 + ... + 4194338.

It is an arithmetic number, because the mean of its divisors is an integer number (88079754).

Almost surely, 2^545255555 is an apocalyptic number.

545255555 is a deficient number, since it is larger than the sum of its proper divisors (159382477).

545255555 is a wasteful number, since it uses less digits than its factorization.

545255555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8388565.

The product of its digits is 625000, while the sum is 41.

The square root of 545255555 is about 23350.7078051180. The cubic root of 545255555 is about 816.9585700004.

The spelling of 545255555 in words is "five hundred forty-five million, two hundred fifty-five thousand, five hundred fifty-five".