250073245 has 8 divisors (see below), whose sum is σ = 300738816. Its totient is φ = 199624656.

The previous prime is 250073189. The next prime is 250073303. The reversal of 250073245 is 542370052.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-250073245 is a prime.

It is a Duffinian number.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 51697 + ... + 56326.

It is an arithmetic number, because the mean of its divisors is an integer number (37592352).

Almost surely, 2^250073245 is an apocalyptic number.

It is an amenable number.

250073245 is a deficient number, since it is larger than the sum of its proper divisors (50665571).

250073245 is a wasteful number, since it uses less digits than its factorization.

250073245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108491.

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 250073245 is about 15813.7043414881. The cubic root of 250073245 is about 630.0220408850.

The spelling of 250073245 in words is "two hundred fifty million, seventy-three thousand, two hundred forty-five".