4788453466842 has 32 divisors (see below), whose sum is σ = 9896084308032. Its totient is φ = 1543484242944.

The previous prime is 4788453466799. The next prime is 4788453466847. The reversal of 4788453466842 is 2486643548874.

It is a super-2 number, since 2×4788453466842² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4788453466847) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66128263 + ... + 66200634.

It is an arithmetic number, because the mean of its divisors is an integer number (309252634626).

Almost surely, 2^{4788453466842} is an apocalyptic number.

4788453466842 is an abundant number, since it is smaller than the sum of its proper divisors (5107630841190).

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

4788453466842 is a wasteful number, since it uses less digits than its factorization.

4788453466842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132329102.

The product of its digits is 990904320, while the sum is 69.

The spelling of 4788453466842 in words is "four trillion, seven hundred eighty-eight billion, four hundred fifty-three million, four hundred sixty-six thousand, eight hundred forty-two".