255134212 has 6 divisors (see below), whose sum is σ = 446484878. Its totient is φ = 127567104.

The previous prime is 255134207. The next prime is 255134219. The reversal of 255134212 is 212431552.

It can be written as a sum of positive squares in only one way, i.e., 237961476 + 17172736 = 15426^2 + 4144^2 .

It is a super-2 number, since 2×255134212² = 130186932265721888, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (255134219) 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 as a sum of consecutive naturals, namely, 31891773 + ... + 31891780.

Almost surely, 2^255134212 is an apocalyptic number.

It is an amenable number.

255134212 is a deficient number, since it is larger than the sum of its proper divisors (191350666).

255134212 is a wasteful number, since it uses less digits than its factorization.

255134212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63783557 (or 63783555 counting only the distinct ones).

The product of its digits is 2400, while the sum is 25.

The square root of 255134212 is about 15972.9212105989. The cubic root of 255134212 is about 634.2438035757.

Adding to 255134212 its reverse (212431552), we get a palindrome (467565764).

It can be divided in two parts, 2551 and 34212, that added together give a palindrome (36763).

The spelling of 255134212 in words is "two hundred fifty-five million, one hundred thirty-four thousand, two hundred twelve".