4255342804485 has 64 divisors (see below), whose sum is σ = 7598073922560. Its totient is φ = 2259614223360.

The previous prime is 4255342804451. The next prime is 4255342804511. The reversal of 4255342804485 is 5844082435524.

4255342804485 is a `hidden beast` number, since 4 + 2 + 5 + 534 + 28 + 0 + 4 + 4 + 85 = 666.

It is not a de Polignac number, because 4255342804485 - 2⁷ = 4255342804357 is a prime.

It is a super-2 number, since 2×4255342804485² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 192043027 + ... + 192065183.

It is an arithmetic number, because the mean of its divisors is an integer number (118719905040).

Almost surely, 2^{4255342804485} is an apocalyptic number.

4255342804485 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4255342804485 is a deficient number, since it is larger than the sum of its proper divisors (3342731118075).

4255342804485 is a wasteful number, since it uses less digits than its factorization.

4255342804485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28315 (or 28309 counting only the distinct ones).

The product of its (nonzero) digits is 24576000, while the sum is 54.

The spelling of 4255342804485 in words is "four trillion, two hundred fifty-five billion, three hundred forty-two million, eight hundred four thousand, four hundred eighty-five".