2255166512 has 10 divisors (see below), whose sum is σ = 4369385148. Its totient is φ = 1127583248.

The previous prime is 2255166503. The next prime is 2255166541. The reversal of 2255166512 is 2156615522.

It is a super-2 number, since 2×2255166512² = 10171551993692492288, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70473938 + ... + 70473969.

Almost surely, 2^2255166512 is an apocalyptic number.

It is an amenable number.

2255166512 is a deficient number, since it is larger than the sum of its proper divisors (2114218636).

2255166512 is a wasteful number, since it uses less digits than its factorization.

2255166512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140947915 (or 140947909 counting only the distinct ones).

The product of its digits is 36000, while the sum is 35.

The square root of 2255166512 is about 47488.5934935959. The cubic root of 2255166512 is about 1311.3729001676.

The spelling of 2255166512 in words is "two billion, two hundred fifty-five million, one hundred sixty-six thousand, five hundred twelve".