4572132 has 12 divisors (see below), whose sum is σ = 10668336. Its totient is φ = 1524040.

The previous prime is 4572131. The next prime is 4572157. The reversal of 4572132 is 2312754.

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

It is not an unprimeable number, because it can be changed into a prime (4572131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190494 + ... + 190517.

It is an arithmetic number, because the mean of its divisors is an integer number (889028).

Almost surely, 2^4572132 is an apocalyptic number.

It is an amenable number.

4572132 is an abundant number, since it is smaller than the sum of its proper divisors (6096204).

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

4572132 is a wasteful number, since it uses less digits than its factorization.

4572132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381018 (or 381016 counting only the distinct ones).

The product of its digits is 1680, while the sum is 24.

The square root of 4572132 is about 2138.2544282662. The cubic root of 4572132 is about 165.9738188738.

Adding to 4572132 its reverse (2312754), we get a palindrome (6884886).

It can be divided in two parts, 45721 and 32, that added together give a triangular number (45753 = T₃₀₂).

The spelling of 4572132 in words is "four million, five hundred seventy-two thousand, one hundred thirty-two".