4454092505172 has 24 divisors (see below), whose sum is σ = 10569033064800. Its totient is φ = 1459533137056.

The previous prime is 4454092505167. The next prime is 4454092505201. The reversal of 4454092505172 is 2715052904544.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3145544847 + ... + 3145546262.

It is an arithmetic number, because the mean of its divisors is an integer number (440376377700).

Almost surely, 2^{4454092505172} is an apocalyptic number.

It is an amenable number.

4454092505172 is an abundant number, since it is smaller than the sum of its proper divisors (6114940559628).

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

4454092505172 is a wasteful number, since it uses less digits than its factorization.

4454092505172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6291091175 (or 6291091173 counting only the distinct ones).

The product of its (nonzero) digits is 2016000, while the sum is 48.

The spelling of 4454092505172 in words is "four trillion, four hundred fifty-four billion, ninety-two million, five hundred five thousand, one hundred seventy-two".