4568321145372 has 24 divisors (see below), whose sum is σ = 10668089283600. Its totient is φ = 1521534675456.

The previous prime is 4568321145307. The next prime is 4568321145397. The reversal of 4568321145372 is 2735411238654.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 154864597 + ... + 154894092.

It is an arithmetic number, because the mean of its divisors is an integer number (444503720150).

Almost surely, 2^{4568321145372} is an apocalyptic number.

It is an amenable number.

4568321145372 is an abundant number, since it is smaller than the sum of its proper divisors (6099768138228).

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

4568321145372 is a wasteful number, since it uses less digits than its factorization.

4568321145372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309759925 (or 309759923 counting only the distinct ones).

The product of its digits is 4838400, while the sum is 51.

The spelling of 4568321145372 in words is "four trillion, five hundred sixty-eight billion, three hundred twenty-one million, one hundred forty-five thousand, three hundred seventy-two".