2010043481 has 2 divisors, whose sum is σ = 2010043482. Its totient is φ = 2010043480.

The previous prime is 2010043411. The next prime is 2010043487. The reversal of 2010043481 is 1843400102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1428462025 + 581581456 = 37795^2 + 24116^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2010043481 is a prime.

It is a super-2 number, since 2×2010043481² = 8080549591021194722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2010043487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005021740 + 1005021741.

It is an arithmetic number, because the mean of its divisors is an integer number (1005021741).

Almost surely, 2^2010043481 is an apocalyptic number.

It is an amenable number.

2010043481 is a deficient number, since it is larger than the sum of its proper divisors (1).

2010043481 is an equidigital number, since it uses as much as digits as its factorization.

2010043481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 2010043481 is about 44833.5084618637. The cubic root of 2010043481 is about 1262.0265282837.

Adding to 2010043481 its reverse (1843400102), we get a palindrome (3853443583).

The spelling of 2010043481 in words is "two billion, ten million, forty-three thousand, four hundred eighty-one".