4255852785668 has 12 divisors (see below), whose sum is σ = 8124809863632. Its totient is φ = 1934478538920.

The previous prime is 4255852785659. The next prime is 4255852785703. The reversal of 4255852785668 is 8665872585524.

It is a super-2 number, since 2×4255852785668² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48361963430 + ... + 48361963517.

It is an arithmetic number, because the mean of its divisors is an integer number (677067488636).

Almost surely, 2^{4255852785668} is an apocalyptic number.

It is an amenable number.

4255852785668 is a deficient number, since it is larger than the sum of its proper divisors (3868957077964).

4255852785668 is a wasteful number, since it uses less digits than its factorization.

4255852785668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96723926962 (or 96723926960 counting only the distinct ones).

The product of its digits is 1290240000, while the sum is 71.

The spelling of 4255852785668 in words is "four trillion, two hundred fifty-five billion, eight hundred fifty-two million, seven hundred eighty-five thousand, six hundred sixty-eight".