2273260447443 has 16 divisors (see below), whose sum is σ = 3060750341376. Its totient is φ = 1500641731680.

The previous prime is 2273260447421. The next prime is 2273260447453. The reversal of 2273260447443 is 3447440623722.

It is not a de Polignac number, because 2273260447443 - 2¹³ = 2273260439251 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2273260447392 and 2273260447401.

It is not an unprimeable number, because it can be changed into a prime (2273260447453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2734948 + ... + 3467918.

It is an arithmetic number, because the mean of its divisors is an integer number (191296896336).

Almost surely, 2^{2273260447443} is an apocalyptic number.

2273260447443 is a deficient number, since it is larger than the sum of its proper divisors (787489893933).

2273260447443 is a wasteful number, since it uses less digits than its factorization.

2273260447443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743114.

The product of its (nonzero) digits is 5419008, while the sum is 48.

The spelling of 2273260447443 in words is "two trillion, two hundred seventy-three billion, two hundred sixty million, four hundred forty-seven thousand, four hundred forty-three".