5648453222940 has 192 divisors, whose sum is σ = 19174229867520. Its totient is φ = 1369056142080.

The previous prime is 5648453222887. The next prime is 5648453222941. The reversal of 5648453222940 is 492223548465.

5648453222940 is a `hidden beast` number, since 5 + 6 + 4 + 84 + 532 + 2 + 29 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5648453222941) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 31410162 + ... + 31589478.

It is an arithmetic number, because the mean of its divisors is an integer number (99865780560).

Almost surely, 2^{5648453222940} 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 5648453222940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9587114933760).

5648453222940 is an abundant number, since it is smaller than the sum of its proper divisors (13525776644580).

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

5648453222940 is a wasteful number, since it uses less digits than its factorization.

5648453222940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184649 (or 184641 counting only the distinct ones).

The product of its (nonzero) digits is 16588800, while the sum is 54.

The spelling of 5648453222940 in words is "five trillion, six hundred forty-eight billion, four hundred fifty-three million, two hundred twenty-two thousand, nine hundred forty".