5145186712 has 8 divisors (see below), whose sum is σ = 9647225100. Its totient is φ = 2572593352.

The previous prime is 5145186701. The next prime is 5145186721. The reversal of 5145186712 is 2176815415.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 321574162 + ... + 321574177.

Almost surely, 2^5145186712 is an apocalyptic number.

It is an amenable number.

5145186712 is a deficient number, since it is larger than the sum of its proper divisors (4502038388).

5145186712 is a wasteful number, since it uses less digits than its factorization.

5145186712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643148345 (or 643148341 counting only the distinct ones).

The product of its digits is 67200, while the sum is 40.

The square root of 5145186712 is about 71729.9568660124. The cubic root of 5145186712 is about 1726.3693348349.

The spelling of 5145186712 in words is "five billion, one hundred forty-five million, one hundred eighty-six thousand, seven hundred twelve".