654455443004064 has 192 divisors, whose sum is σ = 2055929227793280. Its totient is φ = 201344662241280.

The previous prime is 654455443004059. The next prime is 654455443004081. The reversal of 654455443004064 is 460400344554456.

654455443004064 is a `hidden beast` number, since 6 + 5 + 4 + 4 + 5 + 544 + 30 + 0 + 4 + 0 + 64 = 666.

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

It is a self number, because there is not a number n which added to its sum of digits gives 654455443004064.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 82480059 + ... + 90065925.

It is an arithmetic number, because the mean of its divisors is an integer number (10707964728090).

Almost surely, 2^{654455443004064} 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 654455443004064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1027964613896640).

654455443004064 is an abundant number, since it is smaller than the sum of its proper divisors (1401473784789216).

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

654455443004064 is a wasteful number, since it uses less digits than its factorization.

654455443004064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7593580 (or 7593566 counting only the distinct ones).

The product of its (nonzero) digits is 55296000, while the sum is 54.

The spelling of 654455443004064 in words is "six hundred fifty-four trillion, four hundred fifty-five billion, four hundred forty-three million, four thousand, sixty-four".