250345313425 has 6 divisors (see below), whose sum is σ = 310428188678. Its totient is φ = 200276250720.

The previous prime is 250345313381. The next prime is 250345313443. The reversal of 250345313425 is 524313543052.

250345313425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 14692348944 + 235652964481 = 121212^2 + 485441^2 .

It is not a de Polignac number, because 250345313425 - 2¹³ = 250345305233 is a prime.

It is a super-2 number, since 2×250345313425² (a number of 24 digits) contains 22 as substring.

It is a Duffinian 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 5 ways as a sum of consecutive naturals, for example, 5006906244 + ... + 5006906293.

Almost surely, 2^250345313425 is an apocalyptic number.

250345313425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

250345313425 is a deficient number, since it is larger than the sum of its proper divisors (60082875253).

250345313425 is a wasteful number, since it uses less digits than its factorization.

250345313425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10013812547 (or 10013812542 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 37.

Adding to 250345313425 its reverse (524313543052), we get a palindrome (774658856477).

The spelling of 250345313425 in words is "two hundred fifty billion, three hundred forty-five million, three hundred thirteen thousand, four hundred twenty-five".