1009106459 has 2 divisors, whose sum is σ = 1009106460. Its totient is φ = 1009106458.

The previous prime is 1009106437. The next prime is 1009106467. The reversal of 1009106459 is 9546019001.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1009106459 is a prime.

It is not a weakly prime, because it can be changed into another prime (1009106419) 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, 504553229 + 504553230.

It is an arithmetic number, because the mean of its divisors is an integer number (504553230).

Almost surely, 2^1009106459 is an apocalyptic number.

1009106459 is a deficient number, since it is larger than the sum of its proper divisors (1).

1009106459 is an equidigital number, since it uses as much as digits as its factorization.

1009106459 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9720, while the sum is 35.

The square root of 1009106459 is about 31766.4360449831. The cubic root of 1009106459 is about 1003.0263184908.

The spelling of 1009106459 in words is "one billion, nine million, one hundred six thousand, four hundred fifty-nine".