2245442341 has 4 divisors (see below), whose sum is σ = 2246700672. Its totient is φ = 2244184012.

The previous prime is 2245442317. The next prime is 2245442351. The reversal of 2245442341 is 1432445422.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2245442341 - 2²¹ = 2243345189 is a prime.

It is a super-2 number, since 2×2245442341² = 10084022613511120562, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2245442351) 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 3 ways as a sum of consecutive naturals, for example, 626485 + ... + 630058.

It is an arithmetic number, because the mean of its divisors is an integer number (561675168).

Almost surely, 2^2245442341 is an apocalyptic number.

It is an amenable number.

2245442341 is a deficient number, since it is larger than the sum of its proper divisors (1258331).

2245442341 is a wasteful number, since it uses less digits than its factorization.

2245442341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1258330.

The product of its digits is 30720, while the sum is 31.

The square root of 2245442341 is about 47386.0986049706. The cubic root of 2245442341 is about 1309.4853252760.

Adding to 2245442341 its reverse (1432445422), we get a palindrome (3677887763).

The spelling of 2245442341 in words is "two billion, two hundred forty-five million, four hundred forty-two thousand, three hundred forty-one".