105403454269 has 2 divisors, whose sum is σ = 105403454270. Its totient is φ = 105403454268.

The previous prime is 105403454239. The next prime is 105403454327. The reversal of 105403454269 is 962454304501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 85856618169 + 19546836100 = 293013^2 + 139810^2 .

It is a cyclic number.

It is not a de Polignac number, because 105403454269 - 2⁷ = 105403454141 is a prime.

It is a super-2 number, since 2×105403454269² (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 (105403454209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52701727134 + 52701727135.

It is an arithmetic number, because the mean of its divisors is an integer number (52701727135).

Almost surely, 2^105403454269 is an apocalyptic number.

It is an amenable number.

105403454269 is a deficient number, since it is larger than the sum of its proper divisors (1).

105403454269 is an equidigital number, since it uses as much as digits as its factorization.

105403454269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 518400, while the sum is 43.

The spelling of 105403454269 in words is "one hundred five billion, four hundred three million, four hundred fifty-four thousand, two hundred sixty-nine".