255025204 has 18 divisors (see below), whose sum is σ = 519158850. Its totient is φ = 109296432.

The previous prime is 255025171. The next prime is 255025213. The reversal of 255025204 is 402520552.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 131148304 + 123876900 = 11452^2 + 11130^2 .

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 650379 + ... + 650770.

Almost surely, 2^255025204 is an apocalyptic number.

It is an amenable number.

255025204 is an abundant number, since it is smaller than the sum of its proper divisors (264133646).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

255025204 is a wasteful number, since it uses less digits than its factorization.

255025204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1301167 (or 1301158 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 25.

The square root of 255025204 is about 15969.5085710237. The cubic root of 255025204 is about 634.1534622388.

Adding to 255025204 its reverse (402520552), we get a palindrome (657545756).

It can be divided in two parts, 255025 and 204, that multiplied together give a triangular number (52025100 = T₁₀₂₀₀).

The spelling of 255025204 in words is "two hundred fifty-five million, twenty-five thousand, two hundred four".