48185128 has 8 divisors (see below), whose sum is σ = 90347130. Its totient is φ = 24092560.

The previous prime is 48185113. The next prime is 48185131. The reversal of 48185128 is 82158184.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 48135844 + 49284 = 6938^2 + 222^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3011563 + ... + 3011578.

Almost surely, 2^48185128 is an apocalyptic number.

It is an amenable number.

48185128 is a deficient number, since it is larger than the sum of its proper divisors (42162002).

48185128 is a wasteful number, since it uses less digits than its factorization.

48185128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6023147 (or 6023143 counting only the distinct ones).

The product of its digits is 20480, while the sum is 37.

The square root of 48185128 is about 6941.5508353681. The cubic root of 48185128 is about 363.8907412691.

The spelling of 48185128 in words is "forty-eight million, one hundred eighty-five thousand, one hundred twenty-eight".