1255130325 has 36 divisors (see below), whose sum is σ = 2320609408. Its totient is φ = 647805600.

The previous prime is 1255130323. The next prime is 1255130339. The reversal of 1255130325 is 5230315521.

It is a happy number.

1255130325 is a `hidden beast` number, since 125 + 513 + 0 + 3 + 25 = 666.

It is not a de Polignac number, because 1255130325 - 2¹ = 1255130323 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1255130323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 82999 + ... + 96948.

Almost surely, 2^1255130325 is an apocalyptic number.

1255130325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1255130325 is a deficient number, since it is larger than the sum of its proper divisors (1065479083).

1255130325 is a wasteful number, since it uses less digits than its factorization.

1255130325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179994 (or 179986 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 1255130325 is about 35427.8185187855. The cubic root of 1255130325 is about 1078.6890601016.

Adding to 1255130325 its reverse (5230315521), we get a palindrome (6485445846).

The spelling of 1255130325 in words is "one billion, two hundred fifty-five million, one hundred thirty thousand, three hundred twenty-five".