4145343222 has 16 divisors (see below), whose sum is σ = 8651151360. Its totient is φ = 1321703592.

The previous prime is 4145343151. The next prime is 4145343229. The reversal of 4145343222 is 2223435414.

It is a self number, because there is not a number n which added to its sum of digits gives 4145343222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4145343229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15019222 + ... + 15019497.

It is an arithmetic number, because the mean of its divisors is an integer number (540696960).

Almost surely, 2^4145343222 is an apocalyptic number.

4145343222 is an abundant number, since it is smaller than the sum of its proper divisors (4505808138).

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

4145343222 is a wasteful number, since it uses less digits than its factorization.

4145343222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30038747.

The product of its digits is 23040, while the sum is 30.

The square root of 4145343222 is about 64384.3398816824. The cubic root of 4145343222 is about 1606.3992704126.

Adding to 4145343222 its reverse (2223435414), we get a palindrome (6368778636).

The spelling of 4145343222 in words is "four billion, one hundred forty-five million, three hundred forty-three thousand, two hundred twenty-two".