6375645200 has 60 divisors (see below), whose sum is σ = 15469243908. Its totient is φ = 2524992000.

The previous prime is 6375645193. The next prime is 6375645209. The reversal of 6375645200 is 25465736.

It can be written as a sum of positive squares in 6 ways, for example, as 954562816 + 5421082384 = 30896^2 + 73628^2 .

It is not an unprimeable number, because it can be changed into a prime (6375645209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38507 + ... + 119306.

Almost surely, 2^6375645200 is an apocalyptic number.

It is an amenable number.

6375645200 is an abundant number, since it is smaller than the sum of its proper divisors (9093598708).

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

6375645200 is a wasteful number, since it uses less digits than its factorization.

6375645200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157932 (or 157921 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 38.

The square root of 6375645200 is about 79847.6374102578. The cubic root of 6375645200 is about 1854.2774362193.

The spelling of 6375645200 in words is "six billion, three hundred seventy-five million, six hundred forty-five thousand, two hundred".