1526406113 has 2 divisors, whose sum is σ = 1526406114. Its totient is φ = 1526406112.

The previous prime is 1526406107. The next prime is 1526406137. The reversal of 1526406113 is 3116046251.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1002545569 + 523860544 = 31663^2 + 22888^2 .

It is a cyclic number.

It is not a de Polignac number, because 1526406113 - 2⁸ = 1526405857 is a prime.

It is not a weakly prime, because it can be changed into another prime (1526406913) 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, 763203056 + 763203057.

It is an arithmetic number, because the mean of its divisors is an integer number (763203057).

Almost surely, 2^1526406113 is an apocalyptic number.

It is an amenable number.

1526406113 is a deficient number, since it is larger than the sum of its proper divisors (1).

1526406113 is an equidigital number, since it uses as much as digits as its factorization.

1526406113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 1526406113 is about 39069.2476636037. The cubic root of 1526406113 is about 1151.3924187365.

The spelling of 1526406113 in words is "one billion, five hundred twenty-six million, four hundred six thousand, one hundred thirteen".