250145127 has 24 divisors (see below), whose sum is σ = 381782960. Its totient is φ = 157386240.

The previous prime is 250145111. The next prime is 250145131. The reversal of 250145127 is 721541052.

It is not a de Polignac number, because 250145127 - 2⁴ = 250145111 is a prime.

It is a super-2 number, since 2×250145127² = 125145169123692258, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 250145127.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250145827) 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 23 ways as a sum of consecutive naturals, for example, 44727 + ... + 50007.

Almost surely, 2^250145127 is an apocalyptic number.

250145127 is a deficient number, since it is larger than the sum of its proper divisors (131637833).

250145127 is a wasteful number, since it uses less digits than its factorization.

250145127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5583 (or 5580 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 27.

The square root of 250145127 is about 15815.9769537010. The cubic root of 250145127 is about 630.0824004087.

Adding to 250145127 its reverse (721541052), we get a palindrome (971686179).

The spelling of 250145127 in words is "two hundred fifty million, one hundred forty-five thousand, one hundred twenty-seven".