2243303745351 has 8 divisors (see below), whose sum is σ = 3035714521344. Its totient is φ = 1473214399800.

The previous prime is 2243303745343. The next prime is 2243303745383. The reversal of 2243303745351 is 1535473033422.

It is a happy number.

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

It is not a de Polignac number, because 2243303745351 - 2³ = 2243303745343 is a prime.

It is a super-2 number, since 2×2243303745351² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2243303745451) 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, 5580357375 + ... + 5580357776.

It is an arithmetic number, because the mean of its divisors is an integer number (379464315168).

Almost surely, 2^{2243303745351} is an apocalyptic number.

2243303745351 is a deficient number, since it is larger than the sum of its proper divisors (792410775993).

2243303745351 is a wasteful number, since it uses less digits than its factorization.

2243303745351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11160715221.

The product of its (nonzero) digits is 907200, while the sum is 42.

Adding to 2243303745351 its reverse (1535473033422), we get a palindrome (3778776778773).

The spelling of 2243303745351 in words is "two trillion, two hundred forty-three billion, three hundred three million, seven hundred forty-five thousand, three hundred fifty-one".