6853525460 has 12 divisors (see below), whose sum is σ = 14392403508. Its totient is φ = 2741410176.

The previous prime is 6853525439. The next prime is 6853525463. The reversal of 6853525460 is 645253586.

It can be written as a sum of positive squares in 2 ways, for example, as 4328060944 + 2525464516 = 65788^2 + 50254^2 .

It is a super-2 number, since 2×6853525460² = 93941622461736423200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6853525463) 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, 171338117 + ... + 171338156.

It is an arithmetic number, because the mean of its divisors is an integer number (1199366959).

Almost surely, 2^6853525460 is an apocalyptic number.

It is an amenable number.

6853525460 is an abundant number, since it is smaller than the sum of its proper divisors (7538878048).

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

6853525460 is a wasteful number, since it uses less digits than its factorization.

6853525460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342676282 (or 342676280 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 44.

The square root of 6853525460 is about 82786.0221293426. The cubic root of 6853525460 is about 1899.4943677604.

The spelling of 6853525460 in words is "six billion, eight hundred fifty-three million, five hundred twenty-five thousand, four hundred sixty".