128845153 has 2 divisors, whose sum is σ = 128845154. Its totient is φ = 128845152.

The previous prime is 128845141. The next prime is 128845169. The reversal of 128845153 is 351548821.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 127983969 + 861184 = 11313^2 + 928^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-128845153 is a prime.

It is not a weakly prime, because it can be changed into another prime (128845553) 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 as a sum of consecutive naturals, namely, 64422576 + 64422577.

It is an arithmetic number, because the mean of its divisors is an integer number (64422577).

Almost surely, 2^128845153 is an apocalyptic number.

It is an amenable number.

128845153 is a deficient number, since it is larger than the sum of its proper divisors (1).

128845153 is an equidigital number, since it uses as much as digits as its factorization.

128845153 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 38400, while the sum is 37.

The square root of 128845153 is about 11350.9978856486. The cubic root of 128845153 is about 505.0751814350.

The spelling of 128845153 in words is "one hundred twenty-eight million, eight hundred forty-five thousand, one hundred fifty-three".