4532544 has 112 divisors (see below), whose sum is σ = 13858240. Its totient is φ = 1451520.

The previous prime is 4532531. The next prime is 4532581. The reversal of 4532544 is 4452354.

It is a super-2 number, since 2×4532544² = 41087910223872, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74274 + ... + 74334.

Almost surely, 2^4532544 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 4532544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6929120).

4532544 is an abundant number, since it is smaller than the sum of its proper divisors (9325696).

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

4532544 is a wasteful number, since it uses less digits than its factorization.

4532544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125 (or 109 counting only the distinct ones).

The product of its digits is 9600, while the sum is 27.

The square root of 4532544 is about 2128.9772192299. The cubic root of 4532544 is about 165.4933991520.

Adding to 4532544 its reverse (4452354), we get a palindrome (8984898).

It can be divided in two parts, 45325 and 44, that added together give a square (45369 = 213²).

The spelling of 4532544 in words is "four million, five hundred thirty-two thousand, five hundred forty-four".