2912542663 has 4 divisors (see below), whose sum is σ = 3083868720. Its totient is φ = 2741216608.

The previous prime is 2912542631. The next prime is 2912542673. The reversal of 2912542663 is 3662452192.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2912542663 - 2⁵ = 2912542631 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2912542673) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85663003 + ... + 85663036.

It is an arithmetic number, because the mean of its divisors is an integer number (770967180).

Almost surely, 2^2912542663 is an apocalyptic number.

2912542663 is a deficient number, since it is larger than the sum of its proper divisors (171326057).

2912542663 is a wasteful number, since it uses less digits than its factorization.

2912542663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171326056.

The product of its digits is 155520, while the sum is 40.

The square root of 2912542663 is about 53967.9781259220. The cubic root of 2912542663 is about 1428.0960958630.

The spelling of 2912542663 in words is "two billion, nine hundred twelve million, five hundred forty-two thousand, six hundred sixty-three".