48444440008 has 8 divisors (see below), whose sum is σ = 90833325030. Its totient is φ = 24222220000.

The previous prime is 48444439991. The next prime is 48444440027. The reversal of 48444440008 is 80004444484.

It can be written as a sum of positive squares in only one way, i.e., 48427283844 + 17156164 = 220062^2 + 4142^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×48444440008² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3027777493 + ... + 3027777508.

Almost surely, 2^48444440008 is an apocalyptic number.

It is an amenable number.

48444440008 is a deficient number, since it is larger than the sum of its proper divisors (42388885022).

48444440008 is a wasteful number, since it uses less digits than its factorization.

48444440008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6055555007 (or 6055555003 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 40.

The spelling of 48444440008 in words is "forty-eight billion, four hundred forty-four million, four hundred forty thousand, eight".