256186483 has 16 divisors (see below), whose sum is σ = 302284224. Its totient is φ = 212526720.

The previous prime is 256186433. The next prime is 256186501. The reversal of 256186483 is 384681652.

256186483 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-256186483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (256186423) 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, 48513 + ... + 53533.

It is an arithmetic number, because the mean of its divisors is an integer number (18892764).

Almost surely, 2^256186483 is an apocalyptic number.

256186483 is a deficient number, since it is larger than the sum of its proper divisors (46097741).

256186483 is a wasteful number, since it uses less digits than its factorization.

256186483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5262.

The product of its digits is 276480, while the sum is 43.

The square root of 256186483 is about 16005.8265328598. The cubic root of 256186483 is about 635.1145621728.

The spelling of 256186483 in words is "two hundred fifty-six million, one hundred eighty-six thousand, four hundred eighty-three".