4649256603936 has 144 divisors (see below), whose sum is σ = 15357790663488. Its totient is φ = 1306582617600.

The previous prime is 4649256603919. The next prime is 4649256603947. The reversal of 4649256603936 is 6393066529464.

4649256603936 is a `hidden beast` number, since 4 + 6 + 4 + 9 + 2 + 566 + 0 + 39 + 36 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (63).

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 23 ways as a sum of consecutive naturals, for example, 18780130 + ... + 19026081.

It is an arithmetic number, because the mean of its divisors is an integer number (106651324052).

Almost surely, 2^{4649256603936} is an apocalyptic number.

It is an amenable number.

4649256603936 is an abundant number, since it is smaller than the sum of its proper divisors (10708534059552).

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

4649256603936 is a wasteful number, since it uses less digits than its factorization.

4649256603936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37806295 (or 37806284 counting only the distinct ones).

The product of its (nonzero) digits is 151165440, while the sum is 63.

The spelling of 4649256603936 in words is "four trillion, six hundred forty-nine billion, two hundred fifty-six million, six hundred three thousand, nine hundred thirty-six".