545064 has 32 divisors (see below), whose sum is σ = 1468320. Its totient is φ = 167616.

The previous prime is 545063. The next prime is 545087. The reversal of 545064 is 460545.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 545064.

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 7 ways as a sum of consecutive naturals, for example, 562 + ... + 1185.

It is an arithmetic number, because the mean of its divisors is an integer number (45885).

2⁵⁴⁵⁰⁶⁴ is an apocalyptic number.

It is an amenable number.

545064 is an abundant number, since it is smaller than the sum of its proper divisors (923256).

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

545064 is a wasteful number, since it uses less digits than its factorization.

545064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1769 (or 1765 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 545064 is about 738.2844980087. The cubic root of 545064 is about 81.6862889588.

The spelling of 545064 in words is "five hundred forty-five thousand, sixty-four".