455454546289 has 2 divisors, whose sum is σ = 455454546290. Its totient is φ = 455454546288.

The previous prime is 455454546269. The next prime is 455454546293. The reversal of 455454546289 is 982645454554.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 234272456289 + 221182090000 = 484017^2 + 470300^2 .

It is a cyclic number.

It is not a de Polignac number, because 455454546289 - 2⁵ = 455454546257 is a prime.

It is not a weakly prime, because it can be changed into another prime (455454546269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227727273144 + 227727273145.

It is an arithmetic number, because the mean of its divisors is an integer number (227727273145).

Almost surely, 2^455454546289 is an apocalyptic number.

It is an amenable number.

455454546289 is a deficient number, since it is larger than the sum of its proper divisors (1).

455454546289 is an equidigital number, since it uses as much as digits as its factorization.

455454546289 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 138240000, while the sum is 61.

The spelling of 455454546289 in words is "four hundred fifty-five billion, four hundred fifty-four million, five hundred forty-six thousand, two hundred eighty-nine".