2245995422 has 32 divisors (see below), whose sum is σ = 3814715520. Its totient is φ = 982406880.

The previous prime is 2245995383. The next prime is 2245995473.

2245995422 is nontrivially palindromic in base 10.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 190133 + ... + 201599.

It is an arithmetic number, because the mean of its divisors is an integer number (119209860).

Almost surely, 2^2245995422 is an apocalyptic number.

2245995422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2245995422 is a deficient number, since it is larger than the sum of its proper divisors (1568720098).

2245995422 is a wasteful number, since it uses less digits than its factorization.

2245995422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11816.

The product of its digits is 518400, while the sum is 44.

The square root of 2245995422 is about 47391.9341449576. The cubic root of 2245995422 is about 1309.5928307452.

The spelling of 2245995422 in words is "two billion, two hundred forty-five million, nine hundred ninety-five thousand, four hundred twenty-two".