4643164016434 has 8 divisors (see below), whose sum is σ = 6964761531420. Its totient is φ = 2321576839296.

The previous prime is 4643164016363. The next prime is 4643164016437. The reversal of 4643164016434 is 4346104613464.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4264204350025 + 378959666409 = 2064995^2 + 615597^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (4643164016437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1342179 + ... + 3329830.

Almost surely, 2^{4643164016434} is an apocalyptic number.

4643164016434 is a deficient number, since it is larger than the sum of its proper divisors (2321597514986).

4643164016434 is a wasteful number, since it uses less digits than its factorization.

4643164016434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5168924.

The product of its (nonzero) digits is 1990656, while the sum is 46.

Adding to 4643164016434 its reverse (4346104613464), we get a palindrome (8989268629898).

The spelling of 4643164016434 in words is "four trillion, six hundred forty-three billion, one hundred sixty-four million, sixteen thousand, four hundred thirty-four".