2912725159 has 4 divisors (see below), whose sum is σ = 2932273800. Its totient is φ = 2893176520.

The previous prime is 2912725147. The next prime is 2912725169. The reversal of 2912725159 is 9515272192.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2912725159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2912725139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9774097 + ... + 9774394.

It is an arithmetic number, because the mean of its divisors is an integer number (733068450).

Almost surely, 2^2912725159 is an apocalyptic number.

2912725159 is a deficient number, since it is larger than the sum of its proper divisors (19548641).

2912725159 is a wasteful number, since it uses less digits than its factorization.

2912725159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19548640.

The product of its digits is 113400, while the sum is 43.

The square root of 2912725159 is about 53969.6688798440. The cubic root of 2912725159 is about 1428.1259227659.

The spelling of 2912725159 in words is "two billion, nine hundred twelve million, seven hundred twenty-five thousand, one hundred fifty-nine".