250426145 has 8 divisors (see below), whose sum is σ = 301306560. Its totient is φ = 199810800.

The previous prime is 250426123. The next prime is 250426151. The reversal of 250426145 is 541624052.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 250426145 - 2⁶ = 250426081 is a prime.

It is a super-2 number, since 2×250426145² = 125426508199122050, which contains 22 as substring.

It is a nialpdrome in base 16.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64181 + ... + 67970.

It is an arithmetic number, because the mean of its divisors is an integer number (37663320).

Almost surely, 2^250426145 is an apocalyptic number.

It is an amenable number.

250426145 is a deficient number, since it is larger than the sum of its proper divisors (50880415).

250426145 is a wasteful number, since it uses less digits than its factorization.

250426145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132535.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 250426145 is about 15824.8584511837. The cubic root of 250426145 is about 630.3182611316.

The spelling of 250426145 in words is "two hundred fifty million, four hundred twenty-six thousand, one hundred forty-five".