455481268 has 36 divisors (see below), whose sum is σ = 877951620. Its totient is φ = 206609920.

The previous prime is 455481253. The next prime is 455481283. The reversal of 455481268 is 862184554.

It is an interprime number because it is at equal distance from previous prime (455481253) and next prime (455481283).

It can be written as a sum of positive squares in 2 ways, for example, as 3833764 + 451647504 = 1958^2 + 21252^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 449130 + ... + 450142.

It is an arithmetic number, because the mean of its divisors is an integer number (24387545).

Almost surely, 2^455481268 is an apocalyptic number.

It is an amenable number.

455481268 is a deficient number, since it is larger than the sum of its proper divisors (422470352).

455481268 is a wasteful number, since it uses less digits than its factorization.

455481268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1968 (or 1955 counting only the distinct ones).

The product of its digits is 307200, while the sum is 43.

The square root of 455481268 is about 21342.0071221055. The cubic root of 455481268 is about 769.4082528401.

The spelling of 455481268 in words is "four hundred fifty-five million, four hundred eighty-one thousand, two hundred sixty-eight".