5450160640 has 160 divisors (see below), whose sum is σ = 13920984000. Its totient is φ = 2040496128.

The previous prime is 5450160613. The next prime is 5450160701. The reversal of 5450160640 is 460610545.

It is a tau number, because it is divible by the number of its divisors (160).

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 15 ways as a sum of consecutive naturals, for example, 4328331 + ... + 4329589.

It is an arithmetic number, because the mean of its divisors is an integer number (87006150).

Almost surely, 2^5450160640 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 5450160640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6960492000).

5450160640 is an abundant number, since it is smaller than the sum of its proper divisors (8470823360).

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

5450160640 is a wasteful number, since it uses less digits than its factorization.

5450160640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1390 (or 1374 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 5450160640 is about 73825.2032845152. The cubic root of 5450160640 is about 1759.8261536276.

The spelling of 5450160640 in words is "five billion, four hundred fifty million, one hundred sixty thousand, six hundred forty".