64304445454704 has 2560 divisors, whose sum is σ = 258791036313600. Its totient is φ = 14791370342400.

The previous prime is 64304445454607. The next prime is 64304445454709. The reversal of 64304445454704 is 40745454440346.

64304445454704 is a `hidden beast` number, since 6 + 4 + 3 + 0 + 4 + 44 + 54 + 547 + 0 + 4 = 666.

64304445454704 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 (64304445454709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 511 ways as a sum of consecutive naturals, for example, 160360212904 + ... + 160360213304.

It is an arithmetic number, because the mean of its divisors is an integer number (101090248560).

Almost surely, 2^{64304445454704} 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 64304445454704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129395518156800).

64304445454704 is an abundant number, since it is smaller than the sum of its proper divisors (194486590858896).

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

64304445454704 is a wasteful number, since it uses less digits than its factorization.

64304445454704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720 (or 708 counting only the distinct ones).

The product of its (nonzero) digits is 51609600, while the sum is 54.

The spelling of 64304445454704 in words is "sixty-four trillion, three hundred four billion, four hundred forty-five million, four hundred fifty-four thousand, seven hundred four".