5644743160 has 48 divisors (see below), whose sum is σ = 14774256360. Its totient is φ = 1935339840.

The previous prime is 5644743149. The next prime is 5644743173. The reversal of 5644743160 is 613474465.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1438026 + ... + 1441945.

Almost surely, 2^5644743160 is an apocalyptic number.

It is an amenable number.

5644743160 is an abundant number, since it is smaller than the sum of its proper divisors (9129513200).

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

5644743160 is a wasteful number, since it uses less digits than its factorization.

5644743160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2879996 (or 2879985 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 40.

The square root of 5644743160 is about 75131.5057748745. The cubic root of 5644743160 is about 1780.5249430141.

The spelling of 5644743160 in words is "five billion, six hundred forty-four million, seven hundred forty-three thousand, one hundred sixty".