454105559 has 2 divisors, whose sum is σ = 454105560. Its totient is φ = 454105558.

The previous prime is 454105541. The next prime is 454105571. The reversal of 454105559 is 955501454.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 454105559 - 2²⁰ = 453056983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (454105159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227052779 + 227052780.

It is an arithmetic number, because the mean of its divisors is an integer number (227052780).

Almost surely, 2^454105559 is an apocalyptic number.

454105559 is a deficient number, since it is larger than the sum of its proper divisors (1).

454105559 is an equidigital number, since it uses as much as digits as its factorization.

454105559 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90000, while the sum is 38.

The square root of 454105559 is about 21309.7526733653. The cubic root of 454105559 is about 768.6328464124.

The spelling of 454105559 in words is "four hundred fifty-four million, one hundred five thousand, five hundred fifty-nine".