4453844869152 has 768 divisors, whose sum is σ = 16200922752000. Its totient is φ = 1185678950400.

The previous prime is 4453844869141. The next prime is 4453844869157. The reversal of 4453844869152 is 2519684483544.

4453844869152 is a `hidden beast` number, since 4 + 4 + 5 + 38 + 448 + 6 + 9 + 152 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a self number, because there is not a number n which added to its sum of digits gives 4453844869152.

It is not an unprimeable number, because it can be changed into a prime (4453844869157) 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 127 ways as a sum of consecutive naturals, for example, 508832008 + ... + 508840760.

It is an arithmetic number, because the mean of its divisors is an integer number (21094951500).

Almost surely, 2^{4453844869152} is an apocalyptic number.

4453844869152 is a gapful number since it is divisible by the number (42) 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 4453844869152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8100461376000).

4453844869152 is an abundant number, since it is smaller than the sum of its proper divisors (11747077882848).

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

4453844869152 is a wasteful number, since it uses less digits than its factorization.

4453844869152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8911 (or 8883 counting only the distinct ones).

The product of its digits is 132710400, while the sum is 63.

The spelling of 4453844869152 in words is "four trillion, four hundred fifty-three billion, eight hundred forty-four million, eight hundred sixty-nine thousand, one hundred fifty-two".