4442513562064 has 40 divisors (see below), whose sum is σ = 8986659192000. Its totient is φ = 2123484430848.

The previous prime is 4442513562061. The next prime is 4442513562103. The reversal of 4442513562064 is 4602653152444.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4442513562061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2742814 + ... + 4050685.

It is an arithmetic number, because the mean of its divisors is an integer number (224666479800).

Almost surely, 2^{4442513562064} is an apocalyptic number.

It is an amenable number.

4442513562064 is an abundant number, since it is smaller than the sum of its proper divisors (4544145629936).

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

4442513562064 is a wasteful number, since it uses less digits than its factorization.

4442513562064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6795307 (or 6795301 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 46.

The spelling of 4442513562064 in words is "four trillion, four hundred forty-two billion, five hundred thirteen million, five hundred sixty-two thousand, sixty-four".