6525320612 has 24 divisors (see below), whose sum is σ = 11475266880. Its totient is φ = 3246708960.

The previous prime is 6525320611. The next prime is 6525320617. The reversal of 6525320612 is 2160235256.

It is not an unprimeable number, because it can be changed into a prime (6525320611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 807689 + ... + 815727.

It is an arithmetic number, because the mean of its divisors is an integer number (478136120).

Almost surely, 2^6525320612 is an apocalyptic number.

It is an amenable number.

6525320612 is a deficient number, since it is larger than the sum of its proper divisors (4949946268).

6525320612 is a wasteful number, since it uses less digits than its factorization.

6525320612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9011 (or 9009 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 6525320612 is about 80779.4566210989. The cubic root of 6525320612 is about 1868.6757581986.

Adding to 6525320612 its reverse (2160235256), we get a palindrome (8685555868).

The spelling of 6525320612 in words is "six billion, five hundred twenty-five million, three hundred twenty thousand, six hundred twelve".