545106 has 16 divisors (see below), whose sum is σ = 1113984. Its totient is φ = 177744.

The previous prime is 545093. The next prime is 545117. The reversal of 545106 is 601545.

It is a happy number.

It is a Curzon number.

It is a plaindrome in base 12.

It is an unprimeable number.

545106 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 685 + ... + 1248.

It is an arithmetic number, because the mean of its divisors is an integer number (69624).

2⁵⁴⁵¹⁰⁶ is an apocalyptic number.

545106 is an abundant number, since it is smaller than the sum of its proper divisors (568878).

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

545106 is a wasteful number, since it uses less digits than its factorization.

545106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1985.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 545106 is about 738.3129417801. The cubic root of 545106 is about 81.6883870220.

The spelling of 545106 in words is "five hundred forty-five thousand, one hundred six".