48321530081 has 8 divisors (see below), whose sum is σ = 52721928000. Its totient is φ = 43922387440.

The previous prime is 48321530039. The next prime is 48321530087. The reversal of 48321530081 is 18003512384.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 48321530081 - 2⁶ = 48321530017 is a prime.

It is a super-2 number, since 2×48321530081² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48321530087) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 232406 + ... + 388143.

It is an arithmetic number, because the mean of its divisors is an integer number (6590241000).

Almost surely, 2^48321530081 is an apocalyptic number.

It is an amenable number.

48321530081 is a deficient number, since it is larger than the sum of its proper divisors (4400397919).

48321530081 is a wasteful number, since it uses less digits than its factorization.

48321530081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627639.

The product of its (nonzero) digits is 23040, while the sum is 35.

The spelling of 48321530081 in words is "forty-eight billion, three hundred twenty-one million, five hundred thirty thousand, eighty-one".