44663164160 has 36 divisors (see below), whose sum is σ = 106982238468. Its totient is φ = 17865265152.

The previous prime is 44663164157. The next prime is 44663164163. The reversal of 44663164160 is 6146136644.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (44663164157) and next prime (44663164163).

It can be written as a sum of positive squares in 2 ways, for example, as 13675899136 + 30987265024 = 116944^2 + 176032^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44663164163) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 17445269 + ... + 17447828.

Almost surely, 2^44663164160 is an apocalyptic number.

44663164160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44663164160 is an abundant number, since it is smaller than the sum of its proper divisors (62319074308).

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

44663164160 is an equidigital number, since it uses as much as digits as its factorization.

44663164160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34893118 (or 34893104 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 41.

The spelling of 44663164160 in words is "forty-four billion, six hundred sixty-three million, one hundred sixty-four thousand, one hundred sixty".