2280074275481 has 2 divisors, whose sum is σ = 2280074275482. Its totient is φ = 2280074275480.

The previous prime is 2280074275463. The next prime is 2280074275483. The reversal of 2280074275481 is 1845724700822.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1487424160000 + 792650115481 = 1219600^2 + 890309^2 .

It is a cyclic number.

It is not a de Polignac number, because 2280074275481 - 2¹⁸ = 2280074013337 is a prime.

It is a super-2 number, since 2×2280074275481² (a number of 26 digits) contains 22 as substring.

It is a Sophie Germain prime.

Together with 2280074275483, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2280074275483) by changing a digit.

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 as a sum of consecutive naturals, namely, 1140037137740 + 1140037137741.

It is an arithmetic number, because the mean of its divisors is an integer number (1140037137741).

Almost surely, 2^{2280074275481} is an apocalyptic number.

It is an amenable number.

2280074275481 is a deficient number, since it is larger than the sum of its proper divisors (1).

2280074275481 is an equidigital number, since it uses as much as digits as its factorization.

2280074275481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2007040, while the sum is 50.

The spelling of 2280074275481 in words is "two trillion, two hundred eighty billion, seventy-four million, two hundred seventy-five thousand, four hundred eighty-one".