48145128 has 64 divisors (see below), whose sum is σ = 124032000. Its totient is φ = 15567552.

The previous prime is 48145117. The next prime is 48145129. The reversal of 48145128 is 82154184.

It is not an unprimeable number, because it can be changed into a prime (48145129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126843 + ... + 127221.

It is an arithmetic number, because the mean of its divisors is an integer number (1938000).

Almost surely, 2^48145128 is an apocalyptic number.

It is an amenable number.

48145128 is an abundant number, since it is smaller than the sum of its proper divisors (75886872).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48145128 is a wasteful number, since it uses less digits than its factorization.

48145128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534 (or 530 counting only the distinct ones).

The product of its digits is 10240, while the sum is 33.

The square root of 48145128 is about 6938.6690366381. The cubic root of 48145128 is about 363.7900209860.

The spelling of 48145128 in words is "forty-eight million, one hundred forty-five thousand, one hundred twenty-eight".