48081155 has 16 divisors (see below), whose sum is σ = 62152704. Its totient is φ = 35603040.

The previous prime is 48081149. The next prime is 48081157. The reversal of 48081155 is 55118084.

48081155 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 48081155 - 2⁸ = 48080899 is a prime.

It is a super-3 number, since 3×48081155³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48081157) 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 15 ways as a sum of consecutive naturals, for example, 3179 + ... + 10308.

It is an arithmetic number, because the mean of its divisors is an integer number (3884544).

Almost surely, 2^48081155 is an apocalyptic number.

48081155 is a deficient number, since it is larger than the sum of its proper divisors (14071549).

48081155 is a wasteful number, since it uses less digits than its factorization.

48081155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13546.

The product of its (nonzero) digits is 6400, while the sum is 32.

The square root of 48081155 is about 6934.0576144131. The cubic root of 48081155 is about 363.6288204969.

The spelling of 48081155 in words is "forty-eight million, eighty-one thousand, one hundred fifty-five".