1250504421325 has 12 divisors (see below), whose sum is σ = 1632237350560. Its totient is φ = 947750718960.

The previous prime is 1250504421323. The next prime is 1250504421329. The reversal of 1250504421325 is 5231244050521.

It is a happy number.

It is not a de Polignac number, because 1250504421325 - 2¹ = 1250504421323 is a prime.

It is a super-2 number, since 2×1250504421325² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1250504421323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1316319969 + ... + 1316320918.

Almost surely, 2^{1250504421325} is an apocalyptic number.

It is an amenable number.

1250504421325 is a deficient number, since it is larger than the sum of its proper divisors (381732929235).

1250504421325 is a wasteful number, since it uses less digits than its factorization.

1250504421325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2632640916 (or 2632640911 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 34.

Adding to 1250504421325 its reverse (5231244050521), we get a palindrome (6481748471846).

The spelling of 1250504421325 in words is "one trillion, two hundred fifty billion, five hundred four million, four hundred twenty-one thousand, three hundred twenty-five".