4452321203 has 6 divisors (see below), whose sum is σ = 4893873852. Its totient is φ = 4047564620.

The previous prime is 4452321191. The next prime is 4452321217. The reversal of 4452321203 is 3021232544.

It is not a de Polignac number, because 4452321203 - 2⁴ = 4452321187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4452321103) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18397901 + ... + 18398142.

It is an arithmetic number, because the mean of its divisors is an integer number (815645642).

Almost surely, 2^4452321203 is an apocalyptic number.

4452321203 is a deficient number, since it is larger than the sum of its proper divisors (441552649).

4452321203 is a wasteful number, since it uses less digits than its factorization.

4452321203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36796065 (or 36796054 counting only the distinct ones).

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

The square root of 4452321203 is about 66725.7162044740. The cubic root of 4452321203 is about 1645.1120975091.

Adding to 4452321203 its reverse (3021232544), we get a palindrome (7473553747).

The spelling of 4452321203 in words is "four billion, four hundred fifty-two million, three hundred twenty-one thousand, two hundred three".