48485931073 has 4 divisors (see below), whose sum is σ = 48487334740. Its totient is φ = 48484527408.

The previous prime is 48485931061. The next prime is 48485931133. The reversal of 48485931073 is 37013958484.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 27580241329 + 20905689744 = 166073^2 + 144588^2 .

It is a cyclic number.

It is not a de Polignac number, because 48485931073 - 2⁹ = 48485930561 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 48485931073.

It is not an unprimeable number, because it can be changed into a prime (48485931973) 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 3 ways as a sum of consecutive naturals, for example, 648678 + ... + 719551.

It is an arithmetic number, because the mean of its divisors is an integer number (12121833685).

Almost surely, 2^48485931073 is an apocalyptic number.

It is an amenable number.

48485931073 is a deficient number, since it is larger than the sum of its proper divisors (1403667).

48485931073 is a wasteful number, since it uses less digits than its factorization.

48485931073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1403666.

The product of its (nonzero) digits is 2903040, while the sum is 52.

The spelling of 48485931073 in words is "forty-eight billion, four hundred eighty-five million, nine hundred thirty-one thousand, seventy-three".