545086 has 8 divisors (see below), whose sum is σ = 820800. Its totient is φ = 271488.

The previous prime is 545063. The next prime is 545087. The reversal of 545086 is 680545.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545087) 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, 595 + ... + 1201.

It is an arithmetic number, because the mean of its divisors is an integer number (102600).

2⁵⁴⁵⁰⁸⁶ is an apocalyptic number.

545086 is a deficient number, since it is larger than the sum of its proper divisors (275714).

545086 is a wasteful number, since it uses less digits than its factorization.

545086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1058.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 545086 is about 738.2993972637. The cubic root of 545086 is about 81.6873879577.

The spelling of 545086 in words is "five hundred forty-five thousand, eighty-six".