2648769025 has 24 divisors (see below), whose sum is σ = 3767705280. Its totient is φ = 1809514560.

The previous prime is 2648769017. The next prime is 2648769049. The reversal of 2648769025 is 5209678462.

It is not a de Polignac number, because 2648769025 - 2³ = 2648769017 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2648769025.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18942 + ... + 75208.

It is an arithmetic number, because the mean of its divisors is an integer number (156987720).

Almost surely, 2^2648769025 is an apocalyptic number.

2648769025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2648769025 is a deficient number, since it is larger than the sum of its proper divisors (1118936255).

2648769025 is a wasteful number, since it uses less digits than its factorization.

2648769025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56553 (or 56548 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 49.

The square root of 2648769025 is about 51466.1930299881. The cubic root of 2648769025 is about 1383.6131991297.

The spelling of 2648769025 in words is "two billion, six hundred forty-eight million, seven hundred sixty-nine thousand, twenty-five".