4543403252 has 6 divisors (see below), whose sum is σ = 7950955698. Its totient is φ = 2271701624.

The previous prime is 4543403251. The next prime is 4543403257. The reversal of 4543403252 is 2523043454.

It can be written as a sum of positive squares in only one way, i.e., 4505899876 + 37503376 = 67126^2 + 6124^2 .

It is a super-2 number, since 2×4543403252² = 41285026220568351008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4543403251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567925403 + ... + 567925410.

It is an arithmetic number, because the mean of its divisors is an integer number (1325159283).

Almost surely, 2^4543403252 is an apocalyptic number.

It is an amenable number.

4543403252 is a deficient number, since it is larger than the sum of its proper divisors (3407552446).

4543403252 is a wasteful number, since it uses less digits than its factorization.

4543403252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1135850817 (or 1135850815 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 32.

The square root of 4543403252 is about 67404.7717301973. The cubic root of 4543403252 is about 1656.2545900013.

The spelling of 4543403252 in words is "four billion, five hundred forty-three million, four hundred three thousand, two hundred fifty-two".