845052 has 24 divisors (see below), whose sum is σ = 2123856. Its totient is φ = 259968.

The previous prime is 845041. The next prime is 845069. The reversal of 845052 is 250548.

It is a super-2 number, since 2×845052² = 1428225765408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2553 + ... + 2864.

It is an arithmetic number, because the mean of its divisors is an integer number (88494).

2⁸⁴⁵⁰⁵² is an apocalyptic number.

It is an amenable number.

845052 is an abundant number, since it is smaller than the sum of its proper divisors (1278804).

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

845052 is a wasteful number, since it uses less digits than its factorization.

845052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5437 (or 5435 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 845052 is about 919.2670993786. The cubic root of 845052 is about 94.5426587169.

The spelling of 845052 in words is "eight hundred forty-five thousand, fifty-two".