455254605 has 24 divisors (see below), whose sum is σ = 849809688. Its totient is φ = 224125056.

The previous prime is 455254603. The next prime is 455254619. The reversal of 455254605 is 506452554.

455254605 is a `hidden beast` number, since 45 + 5 + 2 + 5 + 4 + 605 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 104591529 + 350663076 = 10227^2 + 18726^2 .

It is not a de Polignac number, because 455254605 - 2¹ = 455254603 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 455254605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455254603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 388522 + ... + 389691.

It is an arithmetic number, because the mean of its divisors is an integer number (35408737).

Almost surely, 2^455254605 is an apocalyptic number.

455254605 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

455254605 is a deficient number, since it is larger than the sum of its proper divisors (394555083).

455254605 is a wasteful number, since it uses less digits than its factorization.

455254605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 778237 (or 778234 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 36.

The square root of 455254605 is about 21336.6962063015. The cubic root of 455254605 is about 769.2806037419.

The spelling of 455254605 in words is "four hundred fifty-five million, two hundred fifty-four thousand, six hundred five".