4545852 has 12 divisors (see below), whose sum is σ = 10607016. Its totient is φ = 1515280.

The previous prime is 4545839. The next prime is 4545859. The reversal of 4545852 is 2585454.

4545852 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4545859) 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, 189399 + ... + 189422.

It is an arithmetic number, because the mean of its divisors is an integer number (883918).

Almost surely, 2^4545852 is an apocalyptic number.

It is an amenable number.

4545852 is an abundant number, since it is smaller than the sum of its proper divisors (6061164).

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

4545852 is a wasteful number, since it uses less digits than its factorization.

4545852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378828 (or 378826 counting only the distinct ones).

The product of its digits is 32000, while the sum is 33.

The square root of 4545852 is about 2132.1003728718. The cubic root of 4545852 is about 165.6552092517.

The spelling of 4545852 in words is "four million, five hundred forty-five thousand, eight hundred fifty-two".