105450229999 has 2 divisors, whose sum is σ = 105450230000. Its totient is φ = 105450229998.

The previous prime is 105450229991. The next prime is 105450230051. The reversal of 105450229999 is 999922054501.

It is a weak prime.

It is an emirp because it is prime and its reverse (999922054501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 105450229999 - 2³ = 105450229991 is a prime.

It is a super-2 number, since 2×105450229999² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105450229991) 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, 52725114999 + 52725115000.

It is an arithmetic number, because the mean of its divisors is an integer number (52725115000).

Almost surely, 2^105450229999 is an apocalyptic number.

105450229999 is a deficient number, since it is larger than the sum of its proper divisors (1).

105450229999 is an equidigital number, since it uses as much as digits as its factorization.

105450229999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2624400, while the sum is 55.

The spelling of 105450229999 in words is "one hundred five billion, four hundred fifty million, two hundred twenty-nine thousand, nine hundred ninety-nine".