1050325109 has 2 divisors, whose sum is σ = 1050325110. Its totient is φ = 1050325108.

The previous prime is 1050325051. The next prime is 1050325117. The reversal of 1050325109 is 9015230501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1048140625 + 2184484 = 32375^2 + 1478^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1050325109 is a prime.

It is a super-3 number, since 3×1050325109³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1050325609) 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, 525162554 + 525162555.

It is an arithmetic number, because the mean of its divisors is an integer number (525162555).

Almost surely, 2^1050325109 is an apocalyptic number.

It is an amenable number.

1050325109 is a deficient number, since it is larger than the sum of its proper divisors (1).

1050325109 is an equidigital number, since it uses as much as digits as its factorization.

1050325109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1350, while the sum is 26.

The square root of 1050325109 is about 32408.7196445648. The cubic root of 1050325109 is about 1016.5012474512.

The spelling of 1050325109 in words is "one billion, fifty million, three hundred twenty-five thousand, one hundred nine".