455554159 has 2 divisors, whose sum is σ = 455554160. Its totient is φ = 455554158.

The previous prime is 455554129. The next prime is 455554223. The reversal of 455554159 is 951455554.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-455554159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (455554129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227777079 + 227777080.

It is an arithmetic number, because the mean of its divisors is an integer number (227777080).

Almost surely, 2^455554159 is an apocalyptic number.

455554159 is a deficient number, since it is larger than the sum of its proper divisors (1).

455554159 is an equidigital number, since it uses as much as digits as its factorization.

455554159 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 450000, while the sum is 43.

The square root of 455554159 is about 21343.7147422842. The cubic root of 455554159 is about 769.4492936392.

The spelling of 455554159 in words is "four hundred fifty-five million, five hundred fifty-four thousand, one hundred fifty-nine".