2010444481 has 2 divisors, whose sum is σ = 2010444482. Its totient is φ = 2010444480.

The previous prime is 2010444433. The next prime is 2010444487. The reversal of 2010444481 is 1844440102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1854594225 + 155850256 = 43065^2 + 12484^2 .

It is a cyclic number.

It is not a de Polignac number, because 2010444481 - 2⁹ = 2010443969 is a prime.

It is a super-2 number, since 2×2010444481² = 8083774022366718722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2010444487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005222240 + 1005222241.

It is an arithmetic number, because the mean of its divisors is an integer number (1005222241).

Almost surely, 2^2010444481 is an apocalyptic number.

It is an amenable number.

2010444481 is a deficient number, since it is larger than the sum of its proper divisors (1).

2010444481 is an equidigital number, since it uses as much as digits as its factorization.

2010444481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4096, while the sum is 28.

The square root of 2010444481 is about 44837.9803403320. The cubic root of 2010444481 is about 1262.1104466985.

Adding to 2010444481 its reverse (1844440102), we get a palindrome (3854884583).

The spelling of 2010444481 in words is "two billion, ten million, four hundred forty-four thousand, four hundred eighty-one".