48081945479 has 8 divisors (see below), whose sum is σ = 48319452720. Its totient is φ = 47844938176.

The previous prime is 48081945449. The next prime is 48081945551. The reversal of 48081945479 is 97454918084.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48081945479 is a prime.

It is a super-3 number, since 3×48081945479³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48081945409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68579 + ... + 317595.

It is an arithmetic number, because the mean of its divisors is an integer number (6039931590).

Almost surely, 2^48081945479 is an apocalyptic number.

48081945479 is a deficient number, since it is larger than the sum of its proper divisors (237507241).

48081945479 is a wasteful number, since it uses less digits than its factorization.

48081945479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249969.

The product of its (nonzero) digits is 11612160, while the sum is 59.

The spelling of 48081945479 in words is "forty-eight billion, eighty-one million, nine hundred forty-five thousand, four hundred seventy-nine".