105454505200453 has 2 divisors, whose sum is σ = 105454505200454. Its totient is φ = 105454505200452.

The previous prime is 105454505200427. The next prime is 105454505200459. The reversal of 105454505200453 is 354002505454501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 55236972536964 + 50217532663489 = 7432158^2 + 7086433^2 .

It is a cyclic number.

It is not a de Polignac number, because 105454505200453 - 2²⁵ = 105454471646021 is a prime.

It is a super-2 number, since 2×105454505200453² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105454505200459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52727252600226 + 52727252600227.

It is an arithmetic number, because the mean of its divisors is an integer number (52727252600227).

Almost surely, 2^{105454505200453} is an apocalyptic number.

It is an amenable number.

105454505200453 is a deficient number, since it is larger than the sum of its proper divisors (1).

105454505200453 is an equidigital number, since it uses as much as digits as its factorization.

105454505200453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1200000, while the sum is 43.

The spelling of 105454505200453 in words is "one hundred five trillion, four hundred fifty-four billion, five hundred five million, two hundred thousand, four hundred fifty-three".