1848455920168 has 96 divisors (see below), whose sum is σ = 4234963783680. Its totient is φ = 750557174400.

The previous prime is 1848455920153. The next prime is 1848455920189. The reversal of 1848455920168 is 8610295548481.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1979080 + ... + 2759287.

It is an arithmetic number, because the mean of its divisors is an integer number (44114206080).

Almost surely, 2^{1848455920168} is an apocalyptic number.

It is an amenable number.

1848455920168 is an abundant number, since it is smaller than the sum of its proper divisors (2386507863512).

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

1848455920168 is a wasteful number, since it uses less digits than its factorization.

1848455920168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4738439 (or 4738424 counting only the distinct ones).

The product of its (nonzero) digits is 22118400, while the sum is 61.

The spelling of 1848455920168 in words is "one trillion, eight hundred forty-eight billion, four hundred fifty-five million, nine hundred twenty thousand, one hundred sixty-eight".