6345166312 has 16 divisors (see below), whose sum is σ = 11898612900. Its totient is φ = 3172202880.

The previous prime is 6345166283. The next prime is 6345166327. The reversal of 6345166312 is 2136615436.

It can be written as a sum of positive squares in 2 ways, for example, as 6340299876 + 4866436 = 79626^2 + 2206^2 .

It is a super-2 number, since 2×6345166312² = 80522271053879362688, which 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, 31014 + ... + 116842.

Almost surely, 2^6345166312 is an apocalyptic number.

It is an amenable number.

6345166312 is a deficient number, since it is larger than the sum of its proper divisors (5553446588).

6345166312 is a wasteful number, since it uses less digits than its factorization.

6345166312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95076 (or 95072 counting only the distinct ones).

The product of its digits is 77760, while the sum is 37.

The square root of 6345166312 is about 79656.5522226515. The cubic root of 6345166312 is about 1851.3179128267.

The spelling of 6345166312 in words is "six billion, three hundred forty-five million, one hundred sixty-six thousand, three hundred twelve".