2915549648 has 20 divisors (see below), whose sum is σ = 6162412128. Its totient is φ = 1325249760.

The previous prime is 2915549633. The next prime is 2915549671. The reversal of 2915549648 is 8469455192.

2915549648 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2915549648.

It is a congruent number.

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, 8282636 + ... + 8282987.

Almost surely, 2^2915549648 is an apocalyptic number.

It is an amenable number.

2915549648 is an abundant number, since it is smaller than the sum of its proper divisors (3246862480).

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

2915549648 is a wasteful number, since it uses less digits than its factorization.

2915549648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16565642 (or 16565636 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 53.

The square root of 2915549648 is about 53995.8299130590. The cubic root of 2915549648 is about 1428.5873947092.

The spelling of 2915549648 in words is "two billion, nine hundred fifteen million, five hundred forty-nine thousand, six hundred forty-eight".