545054955 has 24 divisors (see below), whose sum is σ = 896562576. Its totient is φ = 282553920.

The previous prime is 545054933. The next prime is 545054959. The reversal of 545054955 is 559450545.

545054955 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 545054955 - 2¹⁹ = 544530667 is a prime.

It is not an unprimeable number, because it can be changed into a prime (545054959) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 549510 + ... + 550500.

It is an arithmetic number, because the mean of its divisors is an integer number (37356774).

Almost surely, 2^545054955 is an apocalyptic number.

545054955 is a deficient number, since it is larger than the sum of its proper divisors (351507621).

545054955 is an frugal number, since it uses more digits than its factorization.

545054955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2027 (or 1036 counting only the distinct ones).

The product of its (nonzero) digits is 450000, while the sum is 42.

The square root of 545054955 is about 23346.4120369705. The cubic root of 545054955 is about 816.8583711187.

The spelling of 545054955 in words is "five hundred forty-five million, fifty-four thousand, nine hundred fifty-five".