6422044452 has 96 divisors (see below), whose sum is σ = 15818084352. Its totient is φ = 2023967616.

The previous prime is 6422044427. The next prime is 6422044459. The reversal of 6422044452 is 2544402246.

It is not an unprimeable number, because it can be changed into a prime (6422044459) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12767233 + ... + 12767735.

It is an arithmetic number, because the mean of its divisors is an integer number (164771712).

Almost surely, 2^6422044452 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 6422044452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7909042176).

6422044452 is an abundant number, since it is smaller than the sum of its proper divisors (9396039900).

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

6422044452 is a wasteful number, since it uses less digits than its factorization.

6422044452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 977 (or 975 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 33.

The square root of 6422044452 is about 80137.6593868326. The cubic root of 6422044452 is about 1858.7647839974.

Adding to 6422044452 its reverse (2544402246), we get a palindrome (8966446698).

The spelling of 6422044452 in words is "six billion, four hundred twenty-two million, forty-four thousand, four hundred fifty-two".