4643632612 has 24 divisors (see below), whose sum is σ = 8332342200. Its totient is φ = 2263069440.

The previous prime is 4643632607. The next prime is 4643632619. The reversal of 4643632612 is 2162363464.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 259338816 + 4384293796 = 16104^2 + 66214^2 .

It is not an unprimeable number, because it can be changed into a prime (4643632619) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170514 + ... + 195862.

It is an arithmetic number, because the mean of its divisors is an integer number (347180925).

Almost surely, 2^4643632612 is an apocalyptic number.

It is an amenable number.

4643632612 is a deficient number, since it is larger than the sum of its proper divisors (3688709588).

4643632612 is a wasteful number, since it uses less digits than its factorization.

4643632612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26511 (or 26509 counting only the distinct ones).

The product of its digits is 124416, while the sum is 37.

The square root of 4643632612 is about 68144.2045371431. The cubic root of 4643632612 is about 1668.3453332306.

The spelling of 4643632612 in words is "four billion, six hundred forty-three million, six hundred thirty-two thousand, six hundred twelve".