545167 has 8 divisors (see below), whose sum is σ = 656000. Its totient is φ = 442584.

The previous prime is 545161. The next prime is 545189. The reversal of 545167 is 761545.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 545167 - 2¹⁹ = 20879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545161) 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, 1917 + ... + 2182.

It is an arithmetic number, because the mean of its divisors is an integer number (82000).

2⁵⁴⁵¹⁶⁷ is an apocalyptic number.

545167 is a deficient number, since it is larger than the sum of its proper divisors (110833).

545167 is a wasteful number, since it uses less digits than its factorization.

545167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4125.

The product of its digits is 4200, while the sum is 28.

The square root of 545167 is about 738.3542510205. The cubic root of 545167 is about 81.6914340169.

The spelling of 545167 in words is "five hundred forty-five thousand, one hundred sixty-seven".