2245242190 has 16 divisors (see below), whose sum is σ = 4279167792. Its totient is φ = 845267584.

The previous prime is 2245242187. The next prime is 2245242199. The reversal of 2245242190 is 912425422.

It is a super-2 number, since 2×2245242190² = 10082224983511992200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2245242199) by changing a digit.

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, 6603484 + ... + 6603823.

It is an arithmetic number, because the mean of its divisors is an integer number (267447987).

Almost surely, 2^2245242190 is an apocalyptic number.

2245242190 is a deficient number, since it is larger than the sum of its proper divisors (2033925602).

2245242190 is a wasteful number, since it uses less digits than its factorization.

2245242190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13207331.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 2245242190 is about 47383.9866410584. The cubic root of 2245242190 is about 1309.4464164486.

The spelling of 2245242190 in words is "two billion, two hundred forty-five million, two hundred forty-two thousand, one hundred ninety".