4122322452 has 144 divisors (see below), whose sum is σ = 11347015680. Its totient is φ = 1256822784.

The previous prime is 4122322447. The next prime is 4122322489. The reversal of 4122322452 is 2542232214.

4122322452 is a `hidden beast` number, since 412 + 2 + 3 + 2 + 245 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10078824 + ... + 10079232.

It is an arithmetic number, because the mean of its divisors is an integer number (78798720).

Almost surely, 2^4122322452 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 4122322452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5673507840).

4122322452 is an abundant number, since it is smaller than the sum of its proper divisors (7224693228).

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

4122322452 is a wasteful number, since it uses less digits than its factorization.

4122322452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 862 (or 857 counting only the distinct ones).

The product of its digits is 7680, while the sum is 27.

The square root of 4122322452 is about 64205.3148267338. The cubic root of 4122322452 is about 1603.4200867743.

Adding to 4122322452 its reverse (2542232214), we get a palindrome (6664554666).

The spelling of 4122322452 in words is "four billion, one hundred twenty-two million, three hundred twenty-two thousand, four hundred fifty-two".