4255382588085 has 24 divisors (see below), whose sum is σ = 7383277904184. Its totient is φ = 2267296944000.

The previous prime is 4255382588057. The next prime is 4255382588129. The reversal of 4255382588085 is 5808852835524.

4255382588085 is a `hidden beast` number, since 4 + 2 + 55 + 382 + 58 + 80 + 85 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 63138623076 + 4192243965009 = 251274^2 + 2047497^2 .

It is not a de Polignac number, because 4255382588085 - 2⁵ = 4255382588053 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46629666 + ... + 46720835.

It is an arithmetic number, because the mean of its divisors is an integer number (307636579341).

Almost surely, 2^{4255382588085} is an apocalyptic number.

4255382588085 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4255382588085 is a deficient number, since it is larger than the sum of its proper divisors (3127895316099).

4255382588085 is a wasteful number, since it uses less digits than its factorization.

4255382588085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93351525 (or 93351522 counting only the distinct ones).

The product of its (nonzero) digits is 122880000, while the sum is 63.

The spelling of 4255382588085 in words is "four trillion, two hundred fifty-five billion, three hundred eighty-two million, five hundred eighty-eight thousand, eighty-five".