1485173752320 has 640 divisors, whose sum is σ = 5201975623680. Its totient is φ = 360314634240.

The previous prime is 1485173752313. The next prime is 1485173752357. The reversal of 1485173752320 is 232573715841.

It is a tau number, because it is divible by the number of its divisors (640).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 1485173752320.

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 63 ways as a sum of consecutive naturals, for example, 323072262 + ... + 323076858.

It is an arithmetic number, because the mean of its divisors is an integer number (8128086912).

Almost surely, 2^{1485173752320} is an apocalyptic number.

1485173752320 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 1485173752320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2600987811840).

1485173752320 is an abundant number, since it is smaller than the sum of its proper divisors (3716801871360).

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

1485173752320 is a wasteful number, since it uses less digits than its factorization.

1485173752320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4736 (or 4720 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 48.

The spelling of 1485173752320 in words is "one trillion, four hundred eighty-five billion, one hundred seventy-three million, seven hundred fifty-two thousand, three hundred twenty".