2243302231245 has 8 divisors (see below), whose sum is σ = 3589283570016. Its totient is φ = 1196427856656.

The previous prime is 2243302231241. The next prime is 2243302231249. The reversal of 2243302231245 is 5421322033422.

2243302231245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2243302231241) and next prime (2243302231249).

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

It is not a de Polignac number, because 2243302231245 - 2² = 2243302231241 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2243302231241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74776741027 + ... + 74776741056.

It is an arithmetic number, because the mean of its divisors is an integer number (448660446252).

Almost surely, 2^{2243302231245} is an apocalyptic number.

It is an amenable number.

2243302231245 is a deficient number, since it is larger than the sum of its proper divisors (1345981338771).

2243302231245 is a wasteful number, since it uses less digits than its factorization.

2243302231245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149553482091.

The product of its (nonzero) digits is 69120, while the sum is 33.

Adding to 2243302231245 its reverse (5421322033422), we get a palindrome (7664624264667).

The spelling of 2243302231245 in words is "two trillion, two hundred forty-three billion, three hundred two million, two hundred thirty-one thousand, two hundred forty-five".