48002798209 has 4 divisors (see below), whose sum is σ = 50089876416. Its totient is φ = 45915720004.

The previous prime is 48002798201. The next prime is 48002798227. The reversal of 48002798209 is 90289720084.

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 48002798209 - 2³ = 48002798201 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48002798201) 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, 1043539069 + ... + 1043539114.

It is an arithmetic number, because the mean of its divisors is an integer number (12522469104).

Almost surely, 2^48002798209 is an apocalyptic number.

It is an amenable number.

48002798209 is a deficient number, since it is larger than the sum of its proper divisors (2087078207).

48002798209 is a wasteful number, since it uses less digits than its factorization.

48002798209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2087078206.

The product of its (nonzero) digits is 580608, while the sum is 49.

The spelling of 48002798209 in words is "forty-eight billion, two million, seven hundred ninety-eight thousand, two hundred nine".