2543164564132 has 12 divisors (see below), whose sum is σ = 4506873911680. Its totient is φ = 1255486303656.

The previous prime is 2543164564103. The next prime is 2543164564153. The reversal of 2543164564132 is 2314654613452.

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, 4023994248 + ... + 4023994879.

Almost surely, 2^{2543164564132} is an apocalyptic number.

It is an amenable number.

2543164564132 is a deficient number, since it is larger than the sum of its proper divisors (1963709347548).

2543164564132 is a wasteful number, since it uses less digits than its factorization.

2543164564132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8047989210 (or 8047989208 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 46.

The spelling of 2543164564132 in words is "two trillion, five hundred forty-three billion, one hundred sixty-four million, five hundred sixty-four thousand, one hundred thirty-two".