3145962897 has 48 divisors (see below), whose sum is σ = 5998741632. Its totient is φ = 1538127360.

The previous prime is 3145962893. The next prime is 3145962899. The reversal of 3145962897 is 7982695413.

3145962897 is a `hidden beast` number, since 3 + 1 + 4 + 5 + 9 + 628 + 9 + 7 = 666.

3145962897 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3145962897 - 2² = 3145962893 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3145962893) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 121738 + ... + 145299.

It is an arithmetic number, because the mean of its divisors is an integer number (124973784).

Almost surely, 2^3145962897 is an apocalyptic number.

It is an amenable number.

3145962897 is a deficient number, since it is larger than the sum of its proper divisors (2852778735).

3145962897 is a wasteful number, since it uses less digits than its factorization.

3145962897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267078 (or 267075 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 54.

The square root of 3145962897 is about 56088.8838986835. The cubic root of 3145962897 is about 1465.2707000930.

The spelling of 3145962897 in words is "three billion, one hundred forty-five million, nine hundred sixty-two thousand, eight hundred ninety-seven".