250450231 has 4 divisors (see below), whose sum is σ = 251029072. Its totient is φ = 249871392.

The previous prime is 250450219. The next prime is 250450253. The reversal of 250450231 is 132054052.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 250450231 - 2⁵ = 250450199 is a prime.

It is a super-2 number, since 2×250450231² = 125450636415906722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250450531) 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 3 ways as a sum of consecutive naturals, for example, 288771 + ... + 289636.

It is an arithmetic number, because the mean of its divisors is an integer number (62757268).

Almost surely, 2^250450231 is an apocalyptic number.

250450231 is a deficient number, since it is larger than the sum of its proper divisors (578841).

250450231 is an equidigital number, since it uses as much as digits as its factorization.

250450231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578840.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 250450231 is about 15825.6194507514. The cubic root of 250450231 is about 630.3384684984.

The spelling of 250450231 in words is "two hundred fifty million, four hundred fifty thousand, two hundred thirty-one".