545852 has 6 divisors (see below), whose sum is σ = 955248. Its totient is φ = 272924.

The previous prime is 545843. The next prime is 545863. The reversal of 545852 is 258545.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

545852 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68228 + ... + 68235.

It is an arithmetic number, because the mean of its divisors is an integer number (159208).

2⁵⁴⁵⁸⁵² is an apocalyptic number.

It is an amenable number.

545852 is a deficient number, since it is larger than the sum of its proper divisors (409396).

545852 is a wasteful number, since it uses less digits than its factorization.

545852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136467 (or 136465 counting only the distinct ones).

The product of its digits is 8000, while the sum is 29.

The square root of 545852 is about 738.8179748761. The cubic root of 545852 is about 81.7256346756.

The spelling of 545852 in words is "five hundred forty-five thousand, eight hundred fifty-two".