6375445736 has 16 divisors (see below), whose sum is σ = 13040684640. Its totient is φ = 2897929840.

The previous prime is 6375445733. The next prime is 6375445751.

6375445736 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (6375445733) 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, 36224036 + ... + 36224211.

It is an arithmetic number, because the mean of its divisors is an integer number (815042790).

Almost surely, 2^6375445736 is an apocalyptic number.

It is an amenable number.

6375445736 is an abundant number, since it is smaller than the sum of its proper divisors (6665238904).

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

6375445736 is a wasteful number, since it uses less digits than its factorization.

6375445736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72448264 (or 72448260 counting only the distinct ones).

The product of its digits is 6350400, while the sum is 50.

The square root of 6375445736 is about 79846.3883716728. The cubic root of 6375445736 is about 1854.2580988064.

The spelling of 6375445736 in words is "six billion, three hundred seventy-five million, four hundred forty-five thousand, seven hundred thirty-six".