2275827881 has 2 divisors, whose sum is σ = 2275827882. Its totient is φ = 2275827880.

The previous prime is 2275827863. The next prime is 2275827899. The reversal of 2275827881 is 1887285722.

It is a balanced prime because it is at equal distance from previous prime (2275827863) and next prime (2275827899).

It can be written as a sum of positive squares in only one way, i.e., 2210880400 + 64947481 = 47020^2 + 8059^2 .

It is a cyclic number.

It is not a de Polignac number, because 2275827881 - 2⁶ = 2275827817 is a prime.

It is a super-2 number, since 2×2275827881² = 10358785087873900322, which contains 22 as substring.

It is a weakly prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1137913940 + 1137913941.

It is an arithmetic number, because the mean of its divisors is an integer number (1137913941).

Almost surely, 2^2275827881 is an apocalyptic number.

It is an amenable number.

2275827881 is a deficient number, since it is larger than the sum of its proper divisors (1).

2275827881 is an equidigital number, since it uses as much as digits as its factorization.

2275827881 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1003520, while the sum is 50.

The square root of 2275827881 is about 47705.6378324407. The cubic root of 2275827881 is about 1315.3655739275.

The spelling of 2275827881 in words is "two billion, two hundred seventy-five million, eight hundred twenty-seven thousand, eight hundred eighty-one".