250335045425 has 12 divisors (see below), whose sum is σ = 310463999196. Its totient is φ = 200236718400.

The previous prime is 250335045409. The next prime is 250335045427. The reversal of 250335045425 is 524540533052.

It can be written as a sum of positive squares in 6 ways, for example, as 8314339489 + 242020705936 = 91183^2 + 491956^2 .

It is not a de Polignac number, because 250335045425 - 2⁴ = 250335045409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (250335045427) 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 11 ways as a sum of consecutive naturals, for example, 619214 + ... + 940263.

It is an arithmetic number, because the mean of its divisors is an integer number (25871999933).

Almost surely, 2^250335045425 is an apocalyptic number.

250335045425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

250335045425 is a deficient number, since it is larger than the sum of its proper divisors (60128953771).

250335045425 is a wasteful number, since it uses less digits than its factorization.

250335045425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1565908 (or 1565903 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 38.

Adding to 250335045425 its reverse (524540533052), we get a palindrome (774875578477).

The spelling of 250335045425 in words is "two hundred fifty billion, three hundred thirty-five million, forty-five thousand, four hundred twenty-five".