4801422581 has 2 divisors, whose sum is σ = 4801422582. Its totient is φ = 4801422580.

The previous prime is 4801422551. The next prime is 4801422583. The reversal of 4801422581 is 1852241084.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3825422500 + 976000081 = 61850^2 + 31241^2 .

It is a cyclic number.

It is not a de Polignac number, because 4801422581 - 2³⁰ = 3727680757 is a prime.

It is a super-2 number, since 2×4801422581² = 46107317602673403122, which contains 22 as substring.

Together with 4801422583, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4801422583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2400711290 + 2400711291.

It is an arithmetic number, because the mean of its divisors is an integer number (2400711291).

Almost surely, 2^4801422581 is an apocalyptic number.

It is an amenable number.

4801422581 is a deficient number, since it is larger than the sum of its proper divisors (1).

4801422581 is an equidigital number, since it uses as much as digits as its factorization.

4801422581 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20480, while the sum is 35.

The square root of 4801422581 is about 69292.2981362287. The cubic root of 4801422581 is about 1687.0319601549.

The spelling of 4801422581 in words is "four billion, eight hundred one million, four hundred twenty-two thousand, five hundred eighty-one".