4421673822150 has 288 divisors, whose sum is σ = 13476306523680. Its totient is φ = 1030392576000.

The previous prime is 4421673822133. The next prime is 4421673822179. The reversal of 4421673822150 is 512283761244.

4421673822150 is a `hidden beast` number, since 4 + 4 + 216 + 7 + 382 + 2 + 1 + 50 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 4421673822096 and 4421673822105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 164599720 + ... + 164626580.

It is an arithmetic number, because the mean of its divisors is an integer number (46792730985).

Almost surely, 2^{4421673822150} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4421673822150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6738153261840).

4421673822150 is an abundant number, since it is smaller than the sum of its proper divisors (9054632701530).

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

4421673822150 is a wasteful number, since it uses less digits than its factorization.

4421673822150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28392 (or 28384 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The spelling of 4421673822150 in words is "four trillion, four hundred twenty-one billion, six hundred seventy-three million, eight hundred twenty-two thousand, one hundred fifty".