4543311452 has 12 divisors (see below), whose sum is σ = 7985516280. Its totient is φ = 2261735376.

The previous prime is 4543311449. The next prime is 4543311457. The reversal of 4543311452 is 2541133454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4543311457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2479058 + ... + 2480889.

It is an arithmetic number, because the mean of its divisors is an integer number (665459690).

Almost surely, 2^4543311452 is an apocalyptic number.

It is an amenable number.

4543311452 is a deficient number, since it is larger than the sum of its proper divisors (3442204828).

4543311452 is a wasteful number, since it uses less digits than its factorization.

4543311452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4960180 (or 4960178 counting only the distinct ones).

The product of its digits is 28800, while the sum is 32.

The square root of 4543311452 is about 67404.0907660655. The cubic root of 4543311452 is about 1656.2434349862.

The spelling of 4543311452 in words is "four billion, five hundred forty-three million, three hundred eleven thousand, four hundred fifty-two".