48855478849 has 8 divisors (see below), whose sum is σ = 51749342208. Its totient is φ = 45963839040.

The previous prime is 48855478843. The next prime is 48855478853. The reversal of 48855478849 is 94887455884.

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

It is a cyclic number.

It is not a de Polignac number, because 48855478849 - 2³³ = 40265544257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48855478843) 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, 510537 + ... + 598630.

It is an arithmetic number, because the mean of its divisors is an integer number (6468667776).

Almost surely, 2^48855478849 is an apocalyptic number.

It is an amenable number.

48855478849 is a deficient number, since it is larger than the sum of its proper divisors (2893863359).

48855478849 is a wasteful number, since it uses less digits than its factorization.

48855478849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1111775.

The product of its digits is 412876800, while the sum is 70.

The spelling of 48855478849 in words is "forty-eight billion, eight hundred fifty-five million, four hundred seventy-eight thousand, eight hundred forty-nine".