128482445 has 32 divisors (see below), whose sum is σ = 195901440. Its totient is φ = 78693120.

The previous prime is 128482411. The next prime is 128482451. The reversal of 128482445 is 544284821.

It is not a de Polignac number, because 128482445 - 2¹² = 128478349 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 128482399 and 128482408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9551 + ... + 18659.

It is an arithmetic number, because the mean of its divisors is an integer number (6121920).

Almost surely, 2^128482445 is an apocalyptic number.

It is an amenable number.

128482445 is a deficient number, since it is larger than the sum of its proper divisors (67418995).

128482445 is a wasteful number, since it uses less digits than its factorization.

128482445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9165.

The product of its digits is 81920, while the sum is 38.

The square root of 128482445 is about 11335.0097044511. The cubic root of 128482445 is about 504.6007955126.

The spelling of 128482445 in words is "one hundred twenty-eight million, four hundred eighty-two thousand, four hundred forty-five".