2625041648 has 20 divisors (see below), whose sum is σ = 5092505160. Its totient is φ = 1310846784.

The previous prime is 2625041599. The next prime is 2625041651. The reversal of 2625041648 is 8461405262.

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, 91643 + ... + 116826.

It is an arithmetic number, because the mean of its divisors is an integer number (254625258).

Almost surely, 2^2625041648 is an apocalyptic number.

It is an amenable number.

2625041648 is a deficient number, since it is larger than the sum of its proper divisors (2467463512).

2625041648 is a wasteful number, since it uses less digits than its factorization.

2625041648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209264 (or 209258 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 38.

The square root of 2625041648 is about 51235.1602710482. The cubic root of 2625041648 is about 1379.4693836233.

The spelling of 2625041648 in words is "two billion, six hundred twenty-five million, forty-one thousand, six hundred forty-eight".