10450505069 has 2 divisors, whose sum is σ = 10450505070. Its totient is φ = 10450505068.

The previous prime is 10450505041. The next prime is 10450505089. The reversal of 10450505069 is 96050505401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10186864900 + 263640169 = 100930^2 + 16237^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10450505069 is a prime.

It is a super-2 number, since 2×10450505069² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10450505089) 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, 5225252534 + 5225252535.

It is an arithmetic number, because the mean of its divisors is an integer number (5225252535).

Almost surely, 2^10450505069 is an apocalyptic number.

It is an amenable number.

10450505069 is a deficient number, since it is larger than the sum of its proper divisors (1).

10450505069 is an equidigital number, since it uses as much as digits as its factorization.

10450505069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27000, while the sum is 35.

The spelling of 10450505069 in words is "ten billion, four hundred fifty million, five hundred five thousand, sixty-nine".