6145128 has 48 divisors (see below), whose sum is σ = 18158400. Its totient is φ = 1861920.

The previous prime is 6145123. The next prime is 6145159. The reversal of 6145128 is 8215416.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (6145123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3088 + ... + 4671.

It is an arithmetic number, because the mean of its divisors is an integer number (378300).

Almost surely, 2^6145128 is an apocalyptic number.

It is an amenable number.

6145128 is an abundant number, since it is smaller than the sum of its proper divisors (12013272).

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

6145128 is a wasteful number, since it uses less digits than its factorization.

6145128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7782 (or 7775 counting only the distinct ones).

The product of its digits is 1920, while the sum is 27.

The square root of 6145128 is about 2478.9368689017. The cubic root of 6145128 is about 183.1654867829.

The spelling of 6145128 in words is "six million, one hundred forty-five thousand, one hundred twenty-eight".