5445740160 has 640 divisors, whose sum is σ = 22808016000. Its totient is φ = 1212309504.

The previous prime is 5445740159. The next prime is 5445740161. The reversal of 5445740160 is 610475445.

5445740160 is a `hidden beast` number, since 5 + 4 + 457 + 40 + 160 = 666.

It is an interprime number because it is at equal distance from previous prime (5445740159) and next prime (5445740161).

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 (36).

It is not an unprimeable number, because it can be changed into a prime (5445740161) by changing a digit.

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 79 ways as a sum of consecutive naturals, for example, 15603666 + ... + 15604014.

It is an arithmetic number, because the mean of its divisors is an integer number (35637525).

Almost surely, 2^5445740160 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 5445740160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11404008000).

5445740160 is an abundant number, since it is smaller than the sum of its proper divisors (17362275840).

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

5445740160 is a wasteful number, since it uses less digits than its factorization.

5445740160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430 (or 409 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 5445740160 is about 73795.2583842621. The cubic root of 5445740160 is about 1759.3502422453.

The spelling of 5445740160 in words is "five billion, four hundred forty-five million, seven hundred forty thousand, one hundred sixty".