4646323357623 has 24 divisors (see below), whose sum is σ = 6929620705280. Its totient is φ = 2996862371280.

The previous prime is 4646323357601. The next prime is 4646323357673. The reversal of 4646323357623 is 3267533236464.

4646323357623 is a `hidden beast` number, since 4 + 6 + 4 + 6 + 3 + 2 + 3 + 3 + 5 + 7 + 623 = 666.

It is not a de Polignac number, because 4646323357623 - 2⁸ = 4646323357367 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4646323357623.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4646323357673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1031311 + ... + 3218112.

Almost surely, 2^{4646323357623} is an apocalyptic number.

4646323357623 is a deficient number, since it is larger than the sum of its proper divisors (2283297347657).

4646323357623 is a wasteful number, since it uses less digits than its factorization.

4646323357623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4253379 (or 4253376 counting only the distinct ones).

The product of its digits is 39191040, while the sum is 54.

The spelling of 4646323357623 in words is "four trillion, six hundred forty-six billion, three hundred twenty-three million, three hundred fifty-seven thousand, six hundred twenty-three".