545741 has 8 divisors (see below), whose sum is σ = 635904. Its totient is φ = 458640.

The previous prime is 545731. The next prime is 545747. The reversal of 545741 is 147545.

545741 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 not a de Polignac number, because 545741 - 2¹⁰ = 544717 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 545741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545747) 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, 365 + ... + 1106.

It is an arithmetic number, because the mean of its divisors is an integer number (79488).

2⁵⁴⁵⁷⁴¹ is an apocalyptic number.

It is an amenable number.

545741 is a deficient number, since it is larger than the sum of its proper divisors (90163).

545741 is a wasteful number, since it uses less digits than its factorization.

545741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1531.

The product of its digits is 2800, while the sum is 26.

The square root of 545741 is about 738.7428510652. The cubic root of 545741 is about 81.7200946144.

The spelling of 545741 in words is "five hundred forty-five thousand, seven hundred forty-one".