455263575985 has 8 divisors (see below), whose sum is σ = 546374238696. Its totient is φ = 364172229120.

The previous prime is 455263575959. The next prime is 455263575997. The reversal of 455263575985 is 589575362554.

It can be written as a sum of positive squares in 4 ways, for example, as 5054783409 + 450208792576 = 71097^2 + 670976^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 455263575985 - 2²⁵ = 455230021553 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4777056 + ... + 4871425.

It is an arithmetic number, because the mean of its divisors is an integer number (68296779837).

Almost surely, 2^455263575985 is an apocalyptic number.

It is an amenable number.

455263575985 is a deficient number, since it is larger than the sum of its proper divisors (91110662711).

455263575985 is an equidigital number, since it uses as much as digits as its factorization.

455263575985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9657923.

The product of its digits is 226800000, while the sum is 64.

The spelling of 455263575985 in words is "four hundred fifty-five billion, two hundred sixty-three million, five hundred seventy-five thousand, nine hundred eighty-five".