545550459141 has 16 divisors (see below), whose sum is σ = 729201240128. Its totient is φ = 362800166400.

The previous prime is 545550459079. The next prime is 545550459149. The reversal of 545550459141 is 141954055545.

It is not a de Polignac number, because 545550459141 - 2¹⁷ = 545550328069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545550459149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19925301 + ... + 19952661.

It is an arithmetic number, because the mean of its divisors is an integer number (45575077508).

Almost surely, 2^545550459141 is an apocalyptic number.

It is an amenable number.

545550459141 is a deficient number, since it is larger than the sum of its proper divisors (183650780987).

545550459141 is a wasteful number, since it uses less digits than its factorization.

545550459141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43572.

The product of its (nonzero) digits is 1800000, while the sum is 48.

The spelling of 545550459141 in words is "five hundred forty-five billion, five hundred fifty million, four hundred fifty-nine thousand, one hundred forty-one".