48832145 has 4 divisors (see below), whose sum is σ = 58598580. Its totient is φ = 39065712.

The previous prime is 48832141. The next prime is 48832249. The reversal of 48832145 is 54123884.

48832145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Cunningham number, because it is equal to 6988²+1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 17572864 + 31259281 = 4192^2 + 5591^2 .

It is a cyclic number.

It is not a de Polignac number, because 48832145 - 2² = 48832141 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48832141) 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 3 ways as a sum of consecutive naturals, for example, 4883210 + ... + 4883219.

It is an arithmetic number, because the mean of its divisors is an integer number (14649645).

Almost surely, 2^48832145 is an apocalyptic number.

It is an amenable number.

48832145 is a deficient number, since it is larger than the sum of its proper divisors (9766435).

48832145 is an equidigital number, since it uses as much as digits as its factorization.

48832145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9766434.

The product of its digits is 30720, while the sum is 35.

The square root of 48832145 is about 6988.0000715512. Note that the first 4 decimals coincide. The cubic root of 48832145 is about 365.5122475518.

The spelling of 48832145 in words is "forty-eight million, eight hundred thirty-two thousand, one hundred forty-five".