2271544793 has 24 divisors (see below), whose sum is σ = 2670729984. Its totient is φ = 1926288000.

The previous prime is 2271544787. The next prime is 2271544801. The reversal of 2271544793 is 3974451722.

It is not a de Polignac number, because 2271544793 - 2⁸ = 2271544537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2271544993) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2493008 + ... + 2493918.

It is an arithmetic number, because the mean of its divisors is an integer number (111280416).

Almost surely, 2^2271544793 is an apocalyptic number.

It is an amenable number.

2271544793 is a deficient number, since it is larger than the sum of its proper divisors (399185191).

2271544793 is a wasteful number, since it uses less digits than its factorization.

2271544793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1413 (or 1406 counting only the distinct ones).

The product of its digits is 423360, while the sum is 44.

The square root of 2271544793 is about 47660.7258966961. The cubic root of 2271544793 is about 1314.5398869291.

The spelling of 2271544793 in words is "two billion, two hundred seventy-one million, five hundred forty-four thousand, seven hundred ninety-three".