4547442273000 has 768 divisors, whose sum is σ = 16522732512000. Its totient is φ = 1032413184000.

The previous prime is 4547442272953. The next prime is 4547442273001. The reversal of 4547442273000 is 3722447454.

It is not an unprimeable number, because it can be changed into a prime (4547442273001) by changing a digit.

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 191 ways as a sum of consecutive naturals, for example, 1060254856 + ... + 1060259144.

It is an arithmetic number, because the mean of its divisors is an integer number (21513974625).

Almost surely, 2^{4547442273000} is an apocalyptic number.

4547442273000 is a gapful number since it is divisible by the number (40) 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 4547442273000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8261366256000).

4547442273000 is an abundant number, since it is smaller than the sum of its proper divisors (11975290239000).

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

4547442273000 is a wasteful number, since it uses less digits than its factorization.

4547442273000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4451 (or 4418 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 42.

The spelling of 4547442273000 in words is "four trillion, five hundred forty-seven billion, four hundred forty-two million, two hundred seventy-three thousand".