4643250065 has 16 divisors (see below), whose sum is σ = 5726064960. Its totient is φ = 3611949120.

The previous prime is 4643250047. The next prime is 4643250089. The reversal of 4643250065 is 5600523464.

It is a happy number.

It is not a de Polignac number, because 4643250065 - 2¹⁰ = 4643249041 is a prime.

It is a super-2 number, since 2×4643250065² = 43119542332245008450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 328106 + ... + 341964.

It is an arithmetic number, because the mean of its divisors is an integer number (357879060).

Almost surely, 2^4643250065 is an apocalyptic number.

It is an amenable number.

4643250065 is a deficient number, since it is larger than the sum of its proper divisors (1082814895).

4643250065 is a wasteful number, since it uses less digits than its factorization.

4643250065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15712.

The product of its (nonzero) digits is 86400, while the sum is 35.

The square root of 4643250065 is about 68141.3975861957. The cubic root of 4643250065 is about 1668.2995186653.

The spelling of 4643250065 in words is "four billion, six hundred forty-three million, two hundred fifty thousand, sixty-five".