4544311445064 has 48 divisors (see below), whose sum is σ = 12401460648720. Its totient is φ = 1503207345120.

The previous prime is 4544311445041. The next prime is 4544311445161. The reversal of 4544311445064 is 4605441134454.

It is a happy number.

4544311445064 is a `hidden beast` number, since 4 + 5 + 443 + 1 + 144 + 5 + 0 + 64 = 666.

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, 240889182 + ... + 240908045.

It is an arithmetic number, because the mean of its divisors is an integer number (258363763515).

Almost surely, 2^{4544311445064} is an apocalyptic number.

It is an amenable number.

4544311445064 is an abundant number, since it is smaller than the sum of its proper divisors (7857149203656).

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

4544311445064 is a wasteful number, since it uses less digits than its factorization.

4544311445064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481797370 (or 481797363 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 45.

The spelling of 4544311445064 in words is "four trillion, five hundred forty-four billion, three hundred eleven million, four hundred forty-five thousand, sixty-four".