4650625566 has 12 divisors (see below), whose sum is σ = 10076355432. Its totient is φ = 1550208516.

The previous prime is 4650625561. The next prime is 4650625579. The reversal of 4650625566 is 6655260564.

It is a happy number.

4650625566 is a `hidden beast` number, since 4 + 65 + 0 + 6 + 25 + 566 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4650625561) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 129184026 + ... + 129184061.

It is an arithmetic number, because the mean of its divisors is an integer number (839696286).

Almost surely, 2^4650625566 is an apocalyptic number.

4650625566 is an abundant number, since it is smaller than the sum of its proper divisors (5425729866).

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

4650625566 is a wasteful number, since it uses less digits than its factorization.

4650625566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258368095 (or 258368092 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 45.

The square root of 4650625566 is about 68195.4952031291. The cubic root of 4650625566 is about 1669.1823798329.

The spelling of 4650625566 in words is "four billion, six hundred fifty million, six hundred twenty-five thousand, five hundred sixty-six".