2603154648 has 32 divisors (see below), whose sum is σ = 6890704560. Its totient is φ = 816675840.

The previous prime is 2603154611. The next prime is 2603154667. The reversal of 2603154648 is 8464513062.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3189733 + ... + 3190548.

Almost surely, 2^2603154648 is an apocalyptic number.

It is an amenable number.

2603154648 is an abundant number, since it is smaller than the sum of its proper divisors (4287549912).

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

2603154648 is a wasteful number, since it uses less digits than its factorization.

2603154648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6380307 (or 6380303 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 39.

The square root of 2603154648 is about 51021.1196270721. The cubic root of 2603154648 is about 1375.6247779742.

The spelling of 2603154648 in words is "two billion, six hundred three million, one hundred fifty-four thousand, six hundred forty-eight".