4534313281 has 2 divisors, whose sum is σ = 4534313282. Its totient is φ = 4534313280.

The previous prime is 4534313279. The next prime is 4534313347. The reversal of 4534313281 is 1823134354.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2654310400 + 1880002881 = 51520^2 + 43359^2 .

It is a cyclic number.

It is not a de Polignac number, because 4534313281 - 2¹ = 4534313279 is a prime.

It is a super-2 number, since 2×4534313281² = 41119993860505969922, which contains 22 as substring.

Together with 4534313279, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4534313221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2267156640 + 2267156641.

It is an arithmetic number, because the mean of its divisors is an integer number (2267156641).

Almost surely, 2^4534313281 is an apocalyptic number.

It is an amenable number.

4534313281 is a deficient number, since it is larger than the sum of its proper divisors (1).

4534313281 is an equidigital number, since it uses as much as digits as its factorization.

4534313281 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34560, while the sum is 34.

The square root of 4534313281 is about 67337.3097249957. The cubic root of 4534313281 is about 1655.1492982998.

The spelling of 4534313281 in words is "four billion, five hundred thirty-four million, three hundred thirteen thousand, two hundred eighty-one".