4650635641 has 4 divisors (see below), whose sum is σ = 4679167312. Its totient is φ = 4622103972.

The previous prime is 4650635599. The next prime is 4650635653. The reversal of 4650635641 is 1465360564.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4650635641 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4650635594 and 4650635603.

It is not an unprimeable number, because it can be changed into a prime (4650639641) 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, 14265591 + ... + 14265916.

It is an arithmetic number, because the mean of its divisors is an integer number (1169791828).

Almost surely, 2^4650635641 is an apocalyptic number.

It is an amenable number.

4650635641 is a deficient number, since it is larger than the sum of its proper divisors (28531671).

4650635641 is a wasteful number, since it uses less digits than its factorization.

4650635641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28531670.

The product of its (nonzero) digits is 259200, while the sum is 40.

The square root of 4650635641 is about 68195.5690716046. The cubic root of 4650635641 is about 1669.1835851905.

The spelling of 4650635641 in words is "four billion, six hundred fifty million, six hundred thirty-five thousand, six hundred forty-one".