4512132 has 48 divisors (see below), whose sum is σ = 11995200. Its totient is φ = 1465920.

The previous prime is 4512127. The next prime is 4512133. The reversal of 4512132 is 2312154.

4512132 is a `hidden beast` number, since 451 + 213 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (4512133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3919 + ... + 4937.

It is an arithmetic number, because the mean of its divisors is an integer number (249900).

Almost surely, 2^4512132 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 4512132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5997600).

4512132 is an abundant number, since it is smaller than the sum of its proper divisors (7483068).

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

4512132 is a wasteful number, since it uses less digits than its factorization.

4512132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1073 (or 1065 counting only the distinct ones).

The product of its digits is 240, while the sum is 18.

The square root of 4512132 is about 2124.1779586466. The cubic root of 4512132 is about 165.2445959097.

Adding to 4512132 its reverse (2312154), we get a palindrome (6824286).

The spelling of 4512132 in words is "four million, five hundred twelve thousand, one hundred thirty-two".