545734 has 16 divisors (see below), whose sum is σ = 991008. Its totient is φ = 220032.

The previous prime is 545731. The next prime is 545747. The reversal of 545734 is 437545.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545731) 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, 909 + ... + 1384.

It is an arithmetic number, because the mean of its divisors is an integer number (61938).

2⁵⁴⁵⁷³⁴ is an apocalyptic number.

545734 is a deficient number, since it is larger than the sum of its proper divisors (445274).

545734 is a wasteful number, since it uses less digits than its factorization.

545734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2319.

The product of its digits is 8400, while the sum is 28.

The square root of 545734 is about 738.7381132715. The cubic root of 545734 is about 81.7197452160.

The spelling of 545734 in words is "five hundred forty-five thousand, seven hundred thirty-four".