545754 has 16 divisors (see below), whose sum is σ = 1190880. Its totient is φ = 165360.

The previous prime is 545749. The next prime is 545759. The reversal of 545754 is 457545.

545754 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (545749) and next prime (545759).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (545759) 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, 4069 + ... + 4200.

It is an arithmetic number, because the mean of its divisors is an integer number (74430).

2⁵⁴⁵⁷⁵⁴ is an apocalyptic number.

545754 is an abundant number, since it is smaller than the sum of its proper divisors (645126).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

545754 is a wasteful number, since it uses less digits than its factorization.

545754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8285.

The product of its digits is 14000, while the sum is 30.

The square root of 545754 is about 738.7516497444. The cubic root of 545754 is about 81.7207434892.

Subtracting from 545754 its reverse (457545), we obtain a square (88209 = 297²).

The spelling of 545754 in words is "five hundred forty-five thousand, seven hundred fifty-four".