4445143064 has 16 divisors (see below), whose sum is σ = 8511976800. Its totient is φ = 2175282592.

The previous prime is 4445143039. The next prime is 4445143091. The reversal of 4445143064 is 4603415444.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5910719 + ... + 5911470.

It is an arithmetic number, because the mean of its divisors is an integer number (531998550).

Almost surely, 2^4445143064 is an apocalyptic number.

It is an amenable number.

4445143064 is a deficient number, since it is larger than the sum of its proper divisors (4066833736).

4445143064 is a wasteful number, since it uses less digits than its factorization.

4445143064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11822242 (or 11822238 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 35.

The square root of 4445143064 is about 66671.9061074453. The cubic root of 4445143064 is about 1644.2275255727.

The spelling of 4445143064 in words is "four billion, four hundred forty-five million, one hundred forty-three thousand, sixty-four".