4522421300 has 72 divisors (see below), whose sum is σ = 9993318720. Its totient is φ = 1776153600.

The previous prime is 4522421297. The next prime is 4522421339. The reversal of 4522421300 is 31242254.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1268921 + ... + 1272479.

Almost surely, 2^4522421300 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4522421300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4996659360).

4522421300 is an abundant number, since it is smaller than the sum of its proper divisors (5470897420).

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

4522421300 is a wasteful number, since it uses less digits than its factorization.

4522421300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3801 (or 3794 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 4522421300 is about 67248.9501776794. The cubic root of 4522421300 is about 1653.7010645611.

Adding to 4522421300 its reverse (31242254), we get a palindrome (4553663554).

The spelling of 4522421300 in words is "four billion, five hundred twenty-two million, four hundred twenty-one thousand, three hundred".