6650225001 has 24 divisors (see below), whose sum is σ = 10981376640. Its totient is φ = 3799011456.

The previous prime is 6650224993. The next prime is 6650225041. The reversal of 6650225001 is 1005220566.

6650225001 is a `hidden beast` number, since 6 + 650 + 2 + 2 + 5 + 0 + 0 + 1 = 666.

It is not a de Polignac number, because 6650225001 - 2³ = 6650224993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6650225041) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 231436 + ... + 258578.

It is an arithmetic number, because the mean of its divisors is an integer number (457557360).

Almost surely, 2^6650225001 is an apocalyptic number.

It is an amenable number.

6650225001 is a deficient number, since it is larger than the sum of its proper divisors (4331151639).

6650225001 is a wasteful number, since it uses less digits than its factorization.

6650225001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31045 (or 31042 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 6650225001 is about 81548.9117094765. The cubic root of 6650225001 is about 1880.5235640961.

Adding to 6650225001 its reverse (1005220566), we get a palindrome (7655445567).

The spelling of 6650225001 in words is "six billion, six hundred fifty million, two hundred twenty-five thousand, one".