44460646064 has 40 divisors (see below), whose sum is σ = 89904245760. Its totient is φ = 21259903808.

The previous prime is 44460646063. The next prime is 44460646067. The reversal of 44460646064 is 46064606444.

44460646064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (44460646063) 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, 3703079 + ... + 3715065.

It is an arithmetic number, because the mean of its divisors is an integer number (2247606144).

Almost surely, 2^44460646064 is an apocalyptic number.

It is an amenable number.

44460646064 is an abundant number, since it is smaller than the sum of its proper divisors (45443599696).

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

44460646064 is a wasteful number, since it uses less digits than its factorization.

44460646064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22097 (or 22091 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 44.

The spelling of 44460646064 in words is "forty-four billion, four hundred sixty million, six hundred forty-six thousand, sixty-four".