545133541 has 8 divisors (see below), whose sum is σ = 575164800. Its totient is φ = 515236320.

The previous prime is 545133521. The next prime is 545133569. The reversal of 545133541 is 145331545.

545133541 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 545133541 - 2²³ = 536744933 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 (545133521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25096 + ... + 41473.

It is an arithmetic number, because the mean of its divisors is an integer number (71895600).

Almost surely, 2^545133541 is an apocalyptic number.

It is an amenable number.

545133541 is a deficient number, since it is larger than the sum of its proper divisors (30031259).

545133541 is a wasteful number, since it uses less digits than its factorization.

545133541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67019.

The product of its digits is 18000, while the sum is 31.

The square root of 545133541 is about 23348.0950186519. The cubic root of 545133541 is about 816.8976274337.

The spelling of 545133541 in words is "five hundred forty-five million, one hundred thirty-three thousand, five hundred forty-one".