455335666605 has 48 divisors (see below), whose sum is σ = 802479128256. Its totient is φ = 238794842880.

The previous prime is 455335666603. The next prime is 455335666619. The reversal of 455335666605 is 506666533554.

It is not a de Polignac number, because 455335666605 - 2¹ = 455335666603 is a prime.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455335666601) 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 47 ways as a sum of consecutive naturals, for example, 877954 + ... + 1296716.

It is an arithmetic number, because the mean of its divisors is an integer number (16718315172).

Almost surely, 2^455335666605 is an apocalyptic number.

455335666605 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

455335666605 is a deficient number, since it is larger than the sum of its proper divisors (347143461651).

455335666605 is a wasteful number, since it uses less digits than its factorization.

455335666605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419178 (or 419175 counting only the distinct ones).

The product of its (nonzero) digits is 29160000, while the sum is 54.

The spelling of 455335666605 in words is "four hundred fifty-five billion, three hundred thirty-five million, six hundred sixty-six thousand, six hundred five".