2245445422 has 16 divisors (see below), whose sum is σ = 3867753600. Its totient is φ = 966938040.

The previous prime is 2245445417. The next prime is 2245445467.

It is a happy number.

2245445422 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2685522 + ... + 2686357.

It is an arithmetic number, because the mean of its divisors is an integer number (241734600).

Almost surely, 2^2245445422 is an apocalyptic number.

2245445422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2245445422 is a deficient number, since it is larger than the sum of its proper divisors (1622308178).

2245445422 is a wasteful number, since it uses less digits than its factorization.

2245445422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5371911.

The product of its digits is 102400, while the sum is 34.

The square root of 2245445422 is about 47386.1311144938. The cubic root of 2245445422 is about 1309.4859241962.

It can be divided in two parts, 22454 and 45422, that added together give a palindrome (67876).

The spelling of 2245445422 in words is "two billion, two hundred forty-five million, four hundred forty-five thousand, four hundred twenty-two".