4511422000 has 80 divisors (see below), whose sum is σ = 10982556000. Its totient is φ = 1792339200.

The previous prime is 4511421991. The next prime is 4511422007. The reversal of 4511422000 is 2241154.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (4511422007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 290431 + ... + 305569.

It is an arithmetic number, because the mean of its divisors is an integer number (137281950).

Almost surely, 2^4511422000 is an apocalyptic number.

4511422000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4511422000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5491278000).

4511422000 is an abundant number, since it is smaller than the sum of its proper divisors (6471134000).

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

4511422000 is a wasteful number, since it uses less digits than its factorization.

4511422000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15311 (or 15295 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 4511422000 is about 67167.1199323002. The cubic root of 4511422000 is about 1652.3592818029.

Adding to 4511422000 its reverse (2241154), we get a palindrome (4513663154).

The spelling of 4511422000 in words is "four billion, five hundred eleven million, four hundred twenty-two thousand".