4648617631446 has 64 divisors (see below), whose sum is σ = 9669651609600. Its totient is φ = 1488230657280.

The previous prime is 4648617631417. The next prime is 4648617631453. The reversal of 4648617631446 is 6441367168464.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4648617631446.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 110800245 + ... + 110842191.

It is an arithmetic number, because the mean of its divisors is an integer number (151088306400).

Almost surely, 2^{4648617631446} is an apocalyptic number.

4648617631446 is an abundant number, since it is smaller than the sum of its proper divisors (5021033978154).

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

4648617631446 is a wasteful number, since it uses less digits than its factorization.

4648617631446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46469.

The product of its digits is 55738368, while the sum is 60.

The spelling of 4648617631446 in words is "four trillion, six hundred forty-eight billion, six hundred seventeen million, six hundred thirty-one thousand, four hundred forty-six".