2272749443315 has 16 divisors (see below), whose sum is σ = 2958530224608. Its totient is φ = 1666087401216.

The previous prime is 2272749443297. The next prime is 2272749443323. The reversal of 2272749443315 is 5133449472722.

It is a cyclic number.

It is not a de Polignac number, because 2272749443315 - 2³² = 2268454476019 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 127601957 + ... + 127619766.

It is an arithmetic number, because the mean of its divisors is an integer number (184908139038).

Almost surely, 2^{2272749443315} is an apocalyptic number.

2272749443315 is a deficient number, since it is larger than the sum of its proper divisors (685780781293).

2272749443315 is a wasteful number, since it uses less digits than its factorization.

2272749443315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255221878.

The product of its digits is 10160640, while the sum is 53.

The spelling of 2272749443315 in words is "two trillion, two hundred seventy-two billion, seven hundred forty-nine million, four hundred forty-three thousand, three hundred fifteen".