6525415352 has 16 divisors (see below), whose sum is σ = 12533572800. Its totient is φ = 3183129280.

The previous prime is 6525415343. The next prime is 6525415387. The reversal of 6525415352 is 2535145256.

It is a super-2 number, since 2×6525415352² = 85162091032234567808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9946952 + ... + 9947607.

It is an arithmetic number, because the mean of its divisors is an integer number (783348300).

Almost surely, 2^6525415352 is an apocalyptic number.

It is an amenable number.

6525415352 is a deficient number, since it is larger than the sum of its proper divisors (6008157448).

6525415352 is a wasteful number, since it uses less digits than its factorization.

6525415352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19894606 (or 19894602 counting only the distinct ones).

The product of its digits is 180000, while the sum is 38.

The square root of 6525415352 is about 80780.0430304416. The cubic root of 6525415352 is about 1868.6848018148.

The spelling of 6525415352 in words is "six billion, five hundred twenty-five million, four hundred fifteen thousand, three hundred fifty-two".