2945097912 has 32 divisors (see below), whose sum is σ = 7374059280. Its totient is φ = 980190720.

The previous prime is 2945097893. The next prime is 2945097943. The reversal of 2945097912 is 2197905492.

It is a super-2 number, since 2×2945097912² = 17347203422533519488, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78289 + ... + 109632.

Almost surely, 2^2945097912 is an apocalyptic number.

It is an amenable number.

2945097912 is an abundant number, since it is smaller than the sum of its proper divisors (4428961368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2945097912 is a wasteful number, since it uses less digits than its factorization.

2945097912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188583 (or 188579 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 48.

The square root of 2945097912 is about 54268.7563152133. The cubic root of 2945097912 is about 1433.3972907222.

The spelling of 2945097912 in words is "two billion, nine hundred forty-five million, ninety-seven thousand, nine hundred twelve".