4321203452 has 6 divisors (see below), whose sum is σ = 7562106048. Its totient is φ = 2160601724.

The previous prime is 4321203413. The next prime is 4321203457. The reversal of 4321203452 is 2543021234.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4321203457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 540150428 + ... + 540150435.

It is an arithmetic number, because the mean of its divisors is an integer number (1260351008).

Almost surely, 2^4321203452 is an apocalyptic number.

It is an amenable number.

4321203452 is a deficient number, since it is larger than the sum of its proper divisors (3240902596).

4321203452 is a wasteful number, since it uses less digits than its factorization.

4321203452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1080300867 (or 1080300865 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 4321203452 is about 65735.8612326636. The cubic root of 4321203452 is about 1628.8017906985.

Adding to 4321203452 its reverse (2543021234), we get a palindrome (6864224686).

The spelling of 4321203452 in words is "four billion, three hundred twenty-one million, two hundred three thousand, four hundred fifty-two".