545060 has 12 divisors (see below), whose sum is σ = 1144668. Its totient is φ = 218016.

The previous prime is 545057. The next prime is 545063. The reversal of 545060 is 60545.

It is an interprime number because it is at equal distance from previous prime (545057) and next prime (545063).

It can be written as a sum of positive squares in 2 ways, for example, as 238144 + 306916 = 488^2 + 554^2 .

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 27253 = 545060 / (5 + 4 + 5 + 0 + 6 + 0).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (545063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13607 + ... + 13646.

It is an arithmetic number, because the mean of its divisors is an integer number (95389).

2⁵⁴⁵⁰⁶⁰ is an apocalyptic number.

It is an amenable number.

545060 is an abundant number, since it is smaller than the sum of its proper divisors (599608).

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

545060 is a wasteful number, since it uses less digits than its factorization.

545060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27262 (or 27260 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 545060 is about 738.2817890210. The cubic root of 545060 is about 81.6860891377.

The spelling of 545060 in words is "five hundred forty-five thousand, sixty".