6632451525 has 96 divisors (see below), whose sum is σ = 13010595840. Its totient is φ = 2916990720.

The previous prime is 6632451523. The next prime is 6632451559. The reversal of 6632451525 is 5251542366.

It is not a de Polignac number, because 6632451525 - 2¹ = 6632451523 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 (6632451521) by changing a digit.

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 95 ways as a sum of consecutive naturals, for example, 5586982 + ... + 5588168.

It is an arithmetic number, because the mean of its divisors is an integer number (135527040).

Almost surely, 2^6632451525 is an apocalyptic number.

It is an amenable number.

6632451525 is a deficient number, since it is larger than the sum of its proper divisors (6378144315).

6632451525 is a wasteful number, since it uses less digits than its factorization.

6632451525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1603 (or 1598 counting only the distinct ones).

The product of its digits is 216000, while the sum is 39.

The square root of 6632451525 is about 81439.8644706633. The cubic root of 6632451525 is about 1878.8467656574.

The spelling of 6632451525 in words is "six billion, six hundred thirty-two million, four hundred fifty-one thousand, five hundred twenty-five".