44964389264 has 10 divisors (see below), whose sum is σ = 87118504230. Its totient is φ = 22482194624.

The previous prime is 44964389233. The next prime is 44964389279. The reversal of 44964389264 is 46298346944.

It can be written as a sum of positive squares in only one way, i.e., 40892928400 + 4071460864 = 202220^2 + 63808^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1405137149 + ... + 1405137180.

It is an arithmetic number, because the mean of its divisors is an integer number (8711850423).

Almost surely, 2^44964389264 is an apocalyptic number.

It is an amenable number.

44964389264 is a deficient number, since it is larger than the sum of its proper divisors (42154114966).

44964389264 is a wasteful number, since it uses less digits than its factorization.

44964389264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2810274337 (or 2810274331 counting only the distinct ones).

The product of its digits is 35831808, while the sum is 59.

The spelling of 44964389264 in words is "forty-four billion, nine hundred sixty-four million, three hundred eighty-nine thousand, two hundred sixty-four".