1252411450325 has 12 divisors (see below), whose sum is σ = 1774845941280. Its totient is φ = 858796422960.

The previous prime is 1252411450313. The next prime is 1252411450349. The reversal of 1252411450325 is 5230541142521.

It is not a de Polignac number, because 1252411450325 - 2¹⁴ = 1252411433941 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3578318255 + ... + 3578318604.

It is an arithmetic number, because the mean of its divisors is an integer number (147903828440).

Almost surely, 2^{1252411450325} is an apocalyptic number.

It is an amenable number.

1252411450325 is a deficient number, since it is larger than the sum of its proper divisors (522434490955).

1252411450325 is an equidigital number, since it uses as much as digits as its factorization.

1252411450325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7156636876 (or 7156636871 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 35.

Adding to 1252411450325 its reverse (5230541142521), we get a palindrome (6482952592846).

The spelling of 1252411450325 in words is "one trillion, two hundred fifty-two billion, four hundred eleven million, four hundred fifty thousand, three hundred twenty-five".