2953282681 has 2 divisors, whose sum is σ = 2953282682. Its totient is φ = 2953282680.

The previous prime is 2953282679. The next prime is 2953282691. The reversal of 2953282681 is 1862823592.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2107636281 + 845646400 = 45909^2 + 29080^2 .

It is a cyclic number.

It is not a de Polignac number, because 2953282681 - 2¹ = 2953282679 is a prime.

It is a super-2 number, since 2×2953282681² = 17443757187789095522, which contains 22 as substring.

Together with 2953282679, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2953282601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1476641340 + 1476641341.

It is an arithmetic number, because the mean of its divisors is an integer number (1476641341).

Almost surely, 2^2953282681 is an apocalyptic number.

It is an amenable number.

2953282681 is a deficient number, since it is larger than the sum of its proper divisors (1).

2953282681 is an equidigital number, since it uses as much as digits as its factorization.

2953282681 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 414720, while the sum is 46.

The square root of 2953282681 is about 54344.1135818775. The cubic root of 2953282681 is about 1434.7239216853.

The spelling of 2953282681 in words is "two billion, nine hundred fifty-three million, two hundred eighty-two thousand, six hundred eighty-one".