250045933 has 2 divisors, whose sum is σ = 250045934. Its totient is φ = 250045932.

The previous prime is 250045897. The next prime is 250045987. The reversal of 250045933 is 339540052.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 248440644 + 1605289 = 15762^2 + 1267^2 .

It is a cyclic number.

It is not a de Polignac number, because 250045933 - 2⁹ = 250045421 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 250045895 and 250045904.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (250045633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125022966 + 125022967.

It is an arithmetic number, because the mean of its divisors is an integer number (125022967).

Almost surely, 2^250045933 is an apocalyptic number.

It is an amenable number.

250045933 is a deficient number, since it is larger than the sum of its proper divisors (1).

250045933 is an equidigital number, since it uses as much as digits as its factorization.

250045933 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16200, while the sum is 31.

The square root of 250045933 is about 15812.8407631267. The cubic root of 250045933 is about 629.9991038872. Note that the first 3 decimals are identical.

Adding to 250045933 its reverse (339540052), we get a palindrome (589585985).

The spelling of 250045933 in words is "two hundred fifty million, forty-five thousand, nine hundred thirty-three".