48413031385 has 8 divisors (see below), whose sum is σ = 58109183496. Its totient is φ = 38721394560.

The previous prime is 48413031323. The next prime is 48413031391. The reversal of 48413031385 is 58313031484.

It can be written as a sum of positive squares in 4 ways, for example, as 3890765376 + 44522266009 = 62376^2 + 211003^2 .

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

It is not a de Polignac number, because 48413031385 - 2³¹ = 46265547737 is a prime.

It is a Duffinian number.

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 in 7 ways as a sum of consecutive naturals, for example, 1105186 + ... + 1148155.

It is an arithmetic number, because the mean of its divisors is an integer number (7263647937).

Almost surely, 2^48413031385 is an apocalyptic number.

It is an amenable number.

48413031385 is a deficient number, since it is larger than the sum of its proper divisors (9696152111).

48413031385 is a wasteful number, since it uses less digits than its factorization.

48413031385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2257643.

The product of its (nonzero) digits is 138240, while the sum is 40.

Subtracting 48413031385 from its reverse (58313031484), we obtain a palindrome (9900000099).

It can be divided in two parts, 484130 and 31385, that added together give a palindrome (515515).

The spelling of 48413031385 in words is "forty-eight billion, four hundred thirteen million, thirty-one thousand, three hundred eighty-five".