3145897712 has 10 divisors (see below), whose sum is σ = 6095176848. Its totient is φ = 1572948848.

The previous prime is 3145897687. The next prime is 3145897771. The reversal of 3145897712 is 2177985413.

3145897712 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 98309288 + ... + 98309319.

Almost surely, 2^3145897712 is an apocalyptic number.

It is an amenable number.

3145897712 is a deficient number, since it is larger than the sum of its proper divisors (2949279136).

3145897712 is a wasteful number, since it uses less digits than its factorization.

3145897712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196618615 (or 196618609 counting only the distinct ones).

The product of its digits is 423360, while the sum is 47.

The square root of 3145897712 is about 56088.3028090528. The cubic root of 3145897712 is about 1465.2605797860.

The spelling of 3145897712 in words is "three billion, one hundred forty-five million, eight hundred ninety-seven thousand, seven hundred twelve".