162445045104 has 480 divisors, whose sum is σ = 525946337280. Its totient is φ = 48301837056.

The previous prime is 162445045067. The next prime is 162445045129. The reversal of 162445045104 is 401540544261.

162445045104 is a `hidden beast` number, since 1 + 6 + 2 + 44 + 504 + 5 + 104 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 113836039 + ... + 113837465.

It is an arithmetic number, because the mean of its divisors is an integer number (1095721536).

Almost surely, 2^162445045104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 162445045104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (262973168640).

162445045104 is an abundant number, since it is smaller than the sum of its proper divisors (363501292176).

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

162445045104 is a wasteful number, since it uses less digits than its factorization.

162445045104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1559 (or 1541 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

Adding to 162445045104 its reverse (401540544261), we get a palindrome (563985589365).

The spelling of 162445045104 in words is "one hundred sixty-two billion, four hundred forty-five million, forty-five thousand, one hundred four".