4573688535472 has 20 divisors (see below), whose sum is σ = 10127453185936. Its totient is φ = 1960152229440.

The previous prime is 4573688535467. The next prime is 4573688535473. The reversal of 4573688535472 is 2745358863754.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4573688535398 and 4573688535407.

It is not an unprimeable number, because it can be changed into a prime (4573688535473) 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 3 ways as a sum of consecutive naturals, for example, 20418252279 + ... + 20418252502.

Almost surely, 2^{4573688535472} is an apocalyptic number.

It is an amenable number.

4573688535472 is an abundant number, since it is smaller than the sum of its proper divisors (5553764650464).

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

4573688535472 is a wasteful number, since it uses less digits than its factorization.

4573688535472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40836504796 (or 40836504790 counting only the distinct ones).

The product of its digits is 677376000, while the sum is 67.

The spelling of 4573688535472 in words is "four trillion, five hundred seventy-three billion, six hundred eighty-eight million, five hundred thirty-five thousand, four hundred seventy-two".