455444405343 has 8 divisors (see below), whose sum is σ = 674732452400. Its totient is φ = 303629603544.

The previous prime is 455444405333. The next prime is 455444405417. The reversal of 455444405343 is 343504444554.

455444405343 is a `hidden beast` number, since 4 + 554 + 4 + 4 + 4 + 0 + 53 + 43 = 666.

It is not a de Polignac number, because 455444405343 - 2¹⁸ = 455444143199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455444405333) 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 in 7 ways as a sum of consecutive naturals, for example, 8434155628 + ... + 8434155681.

It is an arithmetic number, because the mean of its divisors is an integer number (84341556550).

Almost surely, 2^455444405343 is an apocalyptic number.

455444405343 is a deficient number, since it is larger than the sum of its proper divisors (219288047057).

455444405343 is a wasteful number, since it uses less digits than its factorization.

455444405343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16868311318 (or 16868311312 counting only the distinct ones).

The product of its (nonzero) digits is 4608000, while the sum is 45.

Adding to 455444405343 its reverse (343504444554), we get a palindrome (798948849897).

The spelling of 455444405343 in words is "four hundred fifty-five billion, four hundred forty-four million, four hundred five thousand, three hundred forty-three".