4471283681 has 2 divisors, whose sum is σ = 4471283682. Its totient is φ = 4471283680.

The previous prime is 4471283647. The next prime is 4471283693. The reversal of 4471283681 is 1863821744.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4193728081 + 277555600 = 64759^2 + 16660^2 .

It is a cyclic number.

It is not a de Polignac number, because 4471283681 - 2²² = 4467089377 is a prime.

It is a super-2 number, since 2×4471283681² = 39984755511953819522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4471282681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2235641840 + 2235641841.

It is an arithmetic number, because the mean of its divisors is an integer number (2235641841).

Almost surely, 2^4471283681 is an apocalyptic number.

It is an amenable number.

4471283681 is a deficient number, since it is larger than the sum of its proper divisors (1).

4471283681 is an equidigital number, since it uses as much as digits as its factorization.

4471283681 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 258048, while the sum is 44.

The square root of 4471283681 is about 66867.6579595846. The cubic root of 4471283681 is about 1647.4443056509. Note that the first 3 decimals are identical.

The spelling of 4471283681 in words is "four billion, four hundred seventy-one million, two hundred eighty-three thousand, six hundred eighty-one".