6144255 has 48 divisors (see below), whose sum is σ = 11924640. Its totient is φ = 3017088.

The previous prime is 6144253. The next prime is 6144283. The reversal of 6144255 is 5524416.

6144255 is a `hidden beast` number, since 614 + 42 + 5 + 5 = 666.

It is not a de Polignac number, because 6144255 - 2¹ = 6144253 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6144253) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15601 + ... + 15989.

It is an arithmetic number, because the mean of its divisors is an integer number (248430).

Almost surely, 2^6144255 is an apocalyptic number.

6144255 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

6144255 is a deficient number, since it is larger than the sum of its proper divisors (5780385).

6144255 is a wasteful number, since it uses less digits than its factorization.

6144255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422 (or 410 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 6144255 is about 2478.7607790991. The cubic root of 6144255 is about 183.1568126462.

The spelling of 6144255 in words is "six million, one hundred forty-four thousand, two hundred fifty-five".