4131444522 has 8 divisors (see below), whose sum is σ = 8262889056. Its totient is φ = 1377148172.

The previous prime is 4131444509. The next prime is 4131444523. The reversal of 4131444522 is 2254441314.

4131444522 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

4131444522 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 4131444522.

It is not an unprimeable number, because it can be changed into a prime (4131444523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 344287038 + ... + 344287049.

It is an arithmetic number, because the mean of its divisors is an integer number (1032861132).

Almost surely, 2^4131444522 is an apocalyptic number.

4131444522 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4131444522 is a wasteful number, since it uses less digits than its factorization.

4131444522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688574092.

The product of its digits is 15360, while the sum is 30.

The square root of 4131444522 is about 64276.3138488822. The cubic root of 4131444522 is about 1604.6019233838.

Adding to 4131444522 its reverse (2254441314), we get a palindrome (6385885836).

The spelling of 4131444522 in words is "four billion, one hundred thirty-one million, four hundred forty-four thousand, five hundred twenty-two".