6525765007 has 4 divisors (see below), whose sum is σ = 6532445376. Its totient is φ = 6519084640.

The previous prime is 6525764981. The next prime is 6525765047. The reversal of 6525765007 is 7005675256.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6525765007 - 2⁷ = 6525764879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6525765047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3338719 + ... + 3340672.

It is an arithmetic number, because the mean of its divisors is an integer number (1633111344).

Almost surely, 2^6525765007 is an apocalyptic number.

6525765007 is a deficient number, since it is larger than the sum of its proper divisors (6680369).

6525765007 is an equidigital number, since it uses as much as digits as its factorization.

6525765007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6680368.

The product of its (nonzero) digits is 441000, while the sum is 43.

The square root of 6525765007 is about 80782.2072426843. The cubic root of 6525765007 is about 1868.7181781481.

The spelling of 6525765007 in words is "six billion, five hundred twenty-five million, seven hundred sixty-five thousand, seven".