6525335004 has 12 divisors (see below), whose sum is σ = 15225781704. Its totient is φ = 2175111664.

The previous prime is 6525334997. The next prime is 6525335009. The reversal of 6525335004 is 4005335256.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6525335009) 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 3 ways as a sum of consecutive naturals, for example, 271888947 + ... + 271888970.

It is an arithmetic number, because the mean of its divisors is an integer number (1268815142).

Almost surely, 2^6525335004 is an apocalyptic number.

It is an amenable number.

6525335004 is an abundant number, since it is smaller than the sum of its proper divisors (8700446700).

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

6525335004 is a wasteful number, since it uses less digits than its factorization.

6525335004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543777924 (or 543777922 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 33.

The square root of 6525335004 is about 80779.5457031048. The cubic root of 6525335004 is about 1868.6771320245.

The spelling of 6525335004 in words is "six billion, five hundred twenty-five million, three hundred thirty-five thousand, four".