4643662325 has 12 divisors (see below), whose sum is σ = 5780554500. Its totient is φ = 3700469760.

The previous prime is 4643662313. The next prime is 4643662351. The reversal of 4643662325 is 5232663464.

It can be written as a sum of positive squares in 6 ways, for example, as 883397284 + 3760265041 = 29722^2 + 61321^2 .

It is not a de Polignac number, because 4643662325 - 2⁸ = 4643662069 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 354950 + ... + 367799.

It is an arithmetic number, because the mean of its divisors is an integer number (481712875).

Almost surely, 2^4643662325 is an apocalyptic number.

It is an amenable number.

4643662325 is a deficient number, since it is larger than the sum of its proper divisors (1136892175).

4643662325 is a wasteful number, since it uses less digits than its factorization.

4643662325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 723016 (or 723011 counting only the distinct ones).

The product of its digits is 622080, while the sum is 41.

The square root of 4643662325 is about 68144.4225523997. The cubic root of 4643662325 is about 1668.3488916114.

The spelling of 4643662325 in words is "four billion, six hundred forty-three million, six hundred sixty-two thousand, three hundred twenty-five".