4543136 has 48 divisors (see below), whose sum is σ = 9836064. Its totient is φ = 2052864.

The previous prime is 4543129. The next prime is 4543139. The reversal of 4543136 is 6313454.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (4543139) 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, 27791 + ... + 27953.

It is an arithmetic number, because the mean of its divisors is an integer number (204918).

Almost surely, 2^4543136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4543136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4918032).

4543136 is an abundant number, since it is smaller than the sum of its proper divisors (5292928).

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

4543136 is a wasteful number, since it uses less digits than its factorization.

4543136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253 (or 245 counting only the distinct ones).

The product of its digits is 4320, while the sum is 26.

The square root of 4543136 is about 2131.4633470928. The cubic root of 4543136 is about 165.6222114637.

The spelling of 4543136 in words is "four million, five hundred forty-three thousand, one hundred thirty-six".