105745459 has 2 divisors, whose sum is σ = 105745460. Its totient is φ = 105745458.

The previous prime is 105745447. The next prime is 105745481. The reversal of 105745459 is 954547501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 105745459 - 2⁷ = 105745331 is a prime.

It is a super-2 number, since 2×105745459² = 22364204198241362, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (105745489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52872729 + 52872730.

It is an arithmetic number, because the mean of its divisors is an integer number (52872730).

Almost surely, 2^105745459 is an apocalyptic number.

105745459 is a deficient number, since it is larger than the sum of its proper divisors (1).

105745459 is an equidigital number, since it uses as much as digits as its factorization.

105745459 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 126000, while the sum is 40.

The square root of 105745459 is about 10283.2611072558. The cubic root of 105745459 is about 472.8832257654.

The spelling of 105745459 in words is "one hundred five million, seven hundred forty-five thousand, four hundred fifty-nine".