4522345422 has 32 divisors (see below), whose sum is σ = 10786217472. Its totient is φ = 1235920224.

The previous prime is 4522345409. The next prime is 4522345453. The reversal of 4522345422 is 2245432254.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2339793 + ... + 2341724.

It is an arithmetic number, because the mean of its divisors is an integer number (337069296).

Almost surely, 2^4522345422 is an apocalyptic number.

4522345422 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

4522345422 is an abundant number, since it is smaller than the sum of its proper divisors (6263872050).

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

4522345422 is a wasteful number, since it uses less digits than its factorization.

4522345422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4681552.

The product of its digits is 76800, while the sum is 33.

The square root of 4522345422 is about 67248.3860178071. The cubic root of 4522345422 is about 1653.6918158112.

Adding to 4522345422 its reverse (2245432254), we get a palindrome (6767777676).

The spelling of 4522345422 in words is "four billion, five hundred twenty-two million, three hundred forty-five thousand, four hundred twenty-two".