48445539 has 8 divisors (see below), whose sum is σ = 64865280. Its totient is φ = 32161416.

The previous prime is 48445519. The next prime is 48445541. The reversal of 48445539 is 93554484.

48445539 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 48445539 - 2⁹ = 48445027 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 48445539.

It is not an unprimeable number, because it can be changed into a prime (48445519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33067 + ... + 34500.

It is an arithmetic number, because the mean of its divisors is an integer number (8108160).

Almost surely, 2^48445539 is an apocalyptic number.

48445539 is a deficient number, since it is larger than the sum of its proper divisors (16419741).

48445539 is a wasteful number, since it uses less digits than its factorization.

48445539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67809.

The product of its digits is 345600, while the sum is 42.

The square root of 48445539 is about 6960.2829683857. The cubic root of 48445539 is about 364.5450991444.

It can be divided in two parts, 48445 and 539, that added together give a palindrome (48984).

The spelling of 48445539 in words is "forty-eight million, four hundred forty-five thousand, five hundred thirty-nine".