2656524525 has 12 divisors (see below), whose sum is σ = 4392120672. Its totient is φ = 1416813040.

The previous prime is 2656524487. The next prime is 2656524529. The reversal of 2656524525 is 5254256562.

It is not a de Polignac number, because 2656524525 - 2¹⁰ = 2656523501 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2656524529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17710089 + ... + 17710238.

It is an arithmetic number, because the mean of its divisors is an integer number (366010056).

Almost surely, 2^2656524525 is an apocalyptic number.

2656524525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2656524525 is a deficient number, since it is larger than the sum of its proper divisors (1735596147).

2656524525 is a wasteful number, since it uses less digits than its factorization.

2656524525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35420340 (or 35420335 counting only the distinct ones).

The product of its digits is 720000, while the sum is 42.

The square root of 2656524525 is about 51541.4835351099. The cubic root of 2656524525 is about 1384.9622731234.

The spelling of 2656524525 in words is "two billion, six hundred fifty-six million, five hundred twenty-four thousand, five hundred twenty-five".