4255603054065 has 24 divisors (see below), whose sum is σ = 8046958503168. Its totient is φ = 2063322692640.

The previous prime is 4255603054039. The next prime is 4255603054097. The reversal of 4255603054065 is 5604503065524.

4255603054065 is a `hidden beast` number, since 4 + 2 + 5 + 560 + 30 + 54 + 0 + 6 + 5 = 666.

It is not a de Polignac number, because 4255603054065 - 2⁹ = 4255603053553 is a prime.

It is a super-2 number, since 2×4255603054065² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 4255603054065.

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, 4298588449 + ... + 4298589438.

It is an arithmetic number, because the mean of its divisors is an integer number (335289937632).

Almost surely, 2^{4255603054065} is an apocalyptic number.

4255603054065 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4255603054065 is a deficient number, since it is larger than the sum of its proper divisors (3791355449103).

4255603054065 is a wasteful number, since it uses less digits than its factorization.

4255603054065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8597177909 (or 8597177906 counting only the distinct ones).

The product of its (nonzero) digits is 2160000, while the sum is 45.

The spelling of 4255603054065 in words is "four trillion, two hundred fifty-five billion, six hundred three million, fifty-four thousand, sixty-five".