48031650209 has 4 divisors (see below), whose sum is σ = 48033570816. Its totient is φ = 48029729604.

The previous prime is 48031650187. The next prime is 48031650217. The reversal of 48031650209 is 90205613084.

It is a happy number.

48031650209 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 48031650209 - 2¹⁶ = 48031584673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48031650239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 922289 + ... + 972974.

It is an arithmetic number, because the mean of its divisors is an integer number (12008392704).

Almost surely, 2^48031650209 is an apocalyptic number.

It is an amenable number.

48031650209 is a deficient number, since it is larger than the sum of its proper divisors (1920607).

48031650209 is a wasteful number, since it uses less digits than its factorization.

48031650209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1920606.

The product of its (nonzero) digits is 51840, while the sum is 38.

The spelling of 48031650209 in words is "forty-eight billion, thirty-one million, six hundred fifty thousand, two hundred nine".