6525333380 has 48 divisors (see below), whose sum is σ = 14582332800. Its totient is φ = 2444226048.

The previous prime is 6525333379. The next prime is 6525333401. The reversal of 6525333380 is 833335256.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19439 + ... + 115881.

It is an arithmetic number, because the mean of its divisors is an integer number (303798600).

Almost surely, 2^6525333380 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6525333380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7291166400).

6525333380 is an abundant number, since it is smaller than the sum of its proper divisors (8056999420).

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

6525333380 is a wasteful number, since it uses less digits than its factorization.

6525333380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96668 (or 96666 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 38.

The square root of 6525333380 is about 80779.5356510546. The cubic root of 6525333380 is about 1868.6769770014.

The spelling of 6525333380 in words is "six billion, five hundred twenty-five million, three hundred thirty-three thousand, three hundred eighty".