250266668425 has 12 divisors (see below), whose sum is σ = 310348703500. Its totient is φ = 200201699520.

The previous prime is 250266668419. The next prime is 250266668437. The reversal of 250266668425 is 524866662052.

It can be written as a sum of positive squares in 6 ways, for example, as 50145540624 + 200121127801 = 223932^2 + 447349^2 .

It is not a de Polignac number, because 250266668425 - 2¹⁵ = 250266635657 is a prime.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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, 161719 + ... + 725731.

Almost surely, 2^250266668425 is an apocalyptic number.

250266668425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

250266668425 is a deficient number, since it is larger than the sum of its proper divisors (60082035075).

250266668425 is a wasteful number, since it uses less digits than its factorization.

250266668425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581772 (or 581767 counting only the distinct ones).

The product of its (nonzero) digits is 8294400, while the sum is 52.

The spelling of 250266668425 in words is "two hundred fifty billion, two hundred sixty-six million, six hundred sixty-eight thousand, four hundred twenty-five".