6456255 has 32 divisors (see below), whose sum is σ = 11261376. Its totient is φ = 3139584.

The previous prime is 6456253. The next prime is 6456259. The reversal of 6456255 is 5526546.

It is a happy number.

It is not a de Polignac number, because 6456255 - 2¹ = 6456253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6456253) 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 in 31 ways as a sum of consecutive naturals, for example, 21889 + ... + 22181.

It is an arithmetic number, because the mean of its divisors is an integer number (351918).

Almost surely, 2^6456255 is an apocalyptic number.

6456255 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

6456255 is a deficient number, since it is larger than the sum of its proper divisors (4805121).

6456255 is a wasteful number, since it uses less digits than its factorization.

6456255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427.

The product of its digits is 36000, while the sum is 33.

The square root of 6456255 is about 2540.9161733517. The cubic root of 6456255 is about 186.2059517773.

The spelling of 6456255 in words is "six million, four hundred fifty-six thousand, two hundred fifty-five".