1252050325 has 6 divisors (see below), whose sum is σ = 1552542434. Its totient is φ = 1001640240.

The previous prime is 1252050313. The next prime is 1252050347. The reversal of 1252050325 is 5230502521.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 93636 + 1251956689 = 306^2 + 35383^2 .

It is not a de Polignac number, because 1252050325 - 2⁷ = 1252050197 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 50082013 = 1252050325 / (1 + 2 + 5 + 2 + 0 + 5 + 0 + 3 + 2 + 5).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1252050325.

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, 25040982 + ... + 25041031.

Almost surely, 2^1252050325 is an apocalyptic number.

It is an amenable number.

1252050325 is a deficient number, since it is larger than the sum of its proper divisors (300492109).

1252050325 is an equidigital number, since it uses as much as digits as its factorization.

1252050325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50082023 (or 50082018 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 1252050325 is about 35384.3231530575. The cubic root of 1252050325 is about 1077.8059954607.

Adding to 1252050325 its reverse (5230502521), we get a palindrome (6482552846).

The spelling of 1252050325 in words is "one billion, two hundred fifty-two million, fifty thousand, three hundred twenty-five".