128461548 has 12 divisors (see below), whose sum is σ = 299743640. Its totient is φ = 42820512.

The previous prime is 128461519. The next prime is 128461591. The reversal of 128461548 is 845164821.

128461548 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

128461548 is strictly pandigital in base 9.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5352553 + ... + 5352576.

Almost surely, 2^128461548 is an apocalyptic number.

It is an amenable number.

128461548 is an abundant number, since it is smaller than the sum of its proper divisors (171282092).

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

128461548 is a wasteful number, since it uses less digits than its factorization.

128461548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10705136 (or 10705134 counting only the distinct ones).

The product of its digits is 61440, while the sum is 39.

The square root of 128461548 is about 11334.0878768430. The cubic root of 128461548 is about 504.5734371329.

The spelling of 128461548 in words is "one hundred twenty-eight million, four hundred sixty-one thousand, five hundred forty-eight".