172847454000 has 480 divisors, whose sum is σ = 606365457984. Its totient is φ = 42340147200.

The previous prime is 172847453983. The next prime is 172847454011. The reversal of 172847454000 is 454748271.

172847454000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 378221772 + ... + 378222228.

Almost surely, 2^172847454000 is an apocalyptic number.

172847454000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 172847454000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (303182728992).

172847454000 is an abundant number, since it is smaller than the sum of its proper divisors (433518003984).

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

172847454000 is a wasteful number, since it uses less digits than its factorization.

172847454000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 882 (or 853 counting only the distinct ones).

The product of its (nonzero) digits is 250880, while the sum is 42.

The spelling of 172847454000 in words is "one hundred seventy-two billion, eight hundred forty-seven million, four hundred fifty-four thousand".