455442244555 has 16 divisors (see below), whose sum is σ = 550985529600. Its totient is φ = 361391234400.

The previous prime is 455442244549. The next prime is 455442244559. The reversal of 455442244555 is 555442244554.

It is not a de Polignac number, because 455442244555 - 2¹³ = 455442236363 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 455442244499 and 455442244508.

It is not an unprimeable number, because it can be changed into a prime (455442244559) 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 15 ways as a sum of consecutive naturals, for example, 39856 + ... + 955234.

It is an arithmetic number, because the mean of its divisors is an integer number (34436595600).

Almost surely, 2^455442244555 is an apocalyptic number.

455442244555 is a deficient number, since it is larger than the sum of its proper divisors (95543285045).

455442244555 is a wasteful number, since it uses less digits than its factorization.

455442244555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 916194.

The product of its digits is 12800000, while the sum is 49.

Subtracting 455442244555 from its reverse (555442244554), we obtain a palindrome (99999999999).

The spelling of 455442244555 in words is "four hundred fifty-five billion, four hundred forty-two million, two hundred forty-four thousand, five hundred fifty-five".