6255945 has 12 divisors (see below), whose sum is σ = 10843716. Its totient is φ = 3336480.

The previous prime is 6255943. The next prime is 6255989. The reversal of 6255945 is 5495526.

6255945 is a `hidden beast` number, since 62 + 5 + 594 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3196944 + 3059001 = 1788^2 + 1749^2 .

It is not a de Polignac number, because 6255945 - 2¹ = 6255943 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6255943) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69466 + ... + 69555.

It is an arithmetic number, because the mean of its divisors is an integer number (903643).

Almost surely, 2^6255945 is an apocalyptic number.

It is an amenable number.

6255945 is a deficient number, since it is larger than the sum of its proper divisors (4587771).

6255945 is a wasteful number, since it uses less digits than its factorization.

6255945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139032 (or 139029 counting only the distinct ones).

The product of its digits is 54000, while the sum is 36.

The square root of 6255945 is about 2501.1887173902. The cubic root of 6255945 is about 184.2599606031.

The spelling of 6255945 in words is "six million, two hundred fifty-five thousand, nine hundred forty-five".