4648450989576 has 64 divisors (see below), whose sum is σ = 11720026644480. Its totient is φ = 1536349965120.

The previous prime is 4648450989571. The next prime is 4648450989577. The reversal of 4648450989576 is 6759890548464.

It is a junction number, because it is equal to n+sod(n) for n = 4648450989498 and 4648450989507.

It is not an unprimeable number, because it can be changed into a prime (4648450989571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 244276 + ... + 3058851.

It is an arithmetic number, because the mean of its divisors is an integer number (183125416320).

Almost surely, 2^{4648450989576} is an apocalyptic number.

It is an amenable number.

4648450989576 is an abundant number, since it is smaller than the sum of its proper divisors (7071575654904).

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

4648450989576 is a wasteful number, since it uses less digits than its factorization.

4648450989576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3303634 (or 3303630 counting only the distinct ones).

The product of its (nonzero) digits is 2090188800, while the sum is 75.

The spelling of 4648450989576 in words is "four trillion, six hundred forty-eight billion, four hundred fifty million, nine hundred eighty-nine thousand, five hundred seventy-six".