4650479866644 has 24 divisors (see below), whose sum is σ = 10853009301120. Its totient is φ = 1549890010944.

The previous prime is 4650479866609. The next prime is 4650479866661. The reversal of 4650479866644 is 4466689740564.

It is a super-2 number, since 2×4650479866644² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33671289 + ... + 33809120.

It is an arithmetic number, because the mean of its divisors is an integer number (452208720880).

Almost surely, 2^{4650479866644} is an apocalyptic number.

It is an amenable number.

4650479866644 is an abundant number, since it is smaller than the sum of its proper divisors (6202529434476).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4650479866644 is a wasteful number, since it uses less digits than its factorization.

4650479866644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67486159 (or 67486157 counting only the distinct ones).

The product of its (nonzero) digits is 836075520, while the sum is 69.

The spelling of 4650479866644 in words is "four trillion, six hundred fifty billion, four hundred seventy-nine million, eight hundred sixty-six thousand, six hundred forty-four".