4642650562464 has 48 divisors (see below), whose sum is σ = 13541064143040. Its totient is φ = 1547550187200.

The previous prime is 4642650562339. The next prime is 4642650562477.

4642650562464 is a `hidden beast` number, since 4 + 6 + 4 + 2 + 6 + 5 + 0 + 5 + 624 + 6 + 4 = 666.

4642650562464 is nontrivially palindromic in base 10.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 4642650562464.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2686718212 + ... + 2686719939.

It is an arithmetic number, because the mean of its divisors is an integer number (282105502980).

Almost surely, 2^{4642650562464} is an apocalyptic number.

It is an amenable number.

4642650562464 is an abundant number, since it is smaller than the sum of its proper divisors (8898413580576).

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

4642650562464 is a wasteful number, since it uses less digits than its factorization.

4642650562464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5373438170 (or 5373438156 counting only the distinct ones).

The product of its (nonzero) digits is 33177600, while the sum is 54.

The spelling of 4642650562464 in words is "four trillion, six hundred forty-two billion, six hundred fifty million, five hundred sixty-two thousand, four hundred sixty-four".