605081862255 has 32 divisors (see below), whose sum is σ = 1042654656960. Its totient is φ = 297871580160.

The previous prime is 605081862233. The next prime is 605081862289. The reversal of 605081862255 is 552268180506.

It is not a de Polignac number, because 605081862255 - 2¹⁴ = 605081845871 is a prime.

It is a super-2 number, since 2×605081862255² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4541995 + ... + 4673315.

It is an arithmetic number, because the mean of its divisors is an integer number (32582958030).

Almost surely, 2^605081862255 is an apocalyptic number.

605081862255 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

605081862255 is a deficient number, since it is larger than the sum of its proper divisors (437572794705).

605081862255 is a wasteful number, since it uses less digits than its factorization.

605081862255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154971.

The product of its (nonzero) digits is 1152000, while the sum is 48.

The spelling of 605081862255 in words is "six hundred five billion, eighty-one million, eight hundred sixty-two thousand, two hundred fifty-five".