3526131481 has 2 divisors, whose sum is σ = 3526131482. Its totient is φ = 3526131480.

The previous prime is 3526131463. The next prime is 3526131529. The reversal of 3526131481 is 1841316253.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2444313600 + 1081817881 = 49440^2 + 32891^2 .

It is a cyclic number.

It is not a de Polignac number, because 3526131481 - 2¹¹ = 3526129433 is a prime.

It is a super-2 number, since 2×3526131481² = 24867206442598506722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3526131781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1763065740 + 1763065741.

It is an arithmetic number, because the mean of its divisors is an integer number (1763065741).

Almost surely, 2^3526131481 is an apocalyptic number.

It is an amenable number.

3526131481 is a deficient number, since it is larger than the sum of its proper divisors (1).

3526131481 is an equidigital number, since it uses as much as digits as its factorization.

3526131481 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17280, while the sum is 34.

The square root of 3526131481 is about 59381.2384596347. The cubic root of 3526131481 is about 1522.0637193351.

The spelling of 3526131481 in words is "three billion, five hundred twenty-six million, one hundred thirty-one thousand, four hundred eighty-one".