2245441147 has 8 divisors (see below), whose sum is σ = 2364552000. Its totient is φ = 2126423304.

The previous prime is 2245441139. The next prime is 2245441151. The reversal of 2245441147 is 7411445422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2245441147 - 2³ = 2245441139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2245441157) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 29388 + ... + 73174.

It is an arithmetic number, because the mean of its divisors is an integer number (295569000).

Almost surely, 2^2245441147 is an apocalyptic number.

2245441147 is a deficient number, since it is larger than the sum of its proper divisors (119110853).

2245441147 is a wasteful number, since it uses less digits than its factorization.

2245441147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46505.

The product of its digits is 35840, while the sum is 34.

The square root of 2245441147 is about 47386.0860063373. The cubic root of 2245441147 is about 1309.4850931724.

Adding to 2245441147 its reverse (7411445422), we get a palindrome (9656886569).

The spelling of 2245441147 in words is "two billion, two hundred forty-five million, four hundred forty-one thousand, one hundred forty-seven".