2274555771 has 6 divisors (see below), whose sum is σ = 3285469460. Its totient is φ = 1516370508.

The previous prime is 2274555769. The next prime is 2274555799. The reversal of 2274555771 is 1775554722.

2274555771 is a `hidden beast` number, since 2 + 2 + 74 + 5 + 5 + 577 + 1 = 666.

It is not a de Polignac number, because 2274555771 - 2¹ = 2274555769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2274555761) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 126364201 + ... + 126364218.

Almost surely, 2^2274555771 is an apocalyptic number.

2274555771 is a deficient number, since it is larger than the sum of its proper divisors (1010913689).

2274555771 is a wasteful number, since it uses less digits than its factorization.

2274555771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252728425 (or 252728422 counting only the distinct ones).

The product of its digits is 686000, while the sum is 45.

The square root of 2274555771 is about 47692.3030582504. The cubic root of 2274555771 is about 1315.1204467833.

The spelling of 2274555771 in words is "two billion, two hundred seventy-four million, five hundred fifty-five thousand, seven hundred seventy-one".