250041245 has 4 divisors (see below), whose sum is σ = 300049500. Its totient is φ = 200032992.

The previous prime is 250041229. The next prime is 250041271. The reversal of 250041245 is 542140052.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 120582361 + 129458884 = 10981^2 + 11378^2 .

It is a cyclic number.

It is not a de Polignac number, because 250041245 - 2⁴ = 250041229 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 250041245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25004120 + ... + 25004129.

It is an arithmetic number, because the mean of its divisors is an integer number (75012375).

Almost surely, 2^250041245 is an apocalyptic number.

It is an amenable number.

250041245 is a deficient number, since it is larger than the sum of its proper divisors (50008255).

250041245 is an equidigital number, since it uses as much as digits as its factorization.

250041245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50008254.

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 250041245 is about 15812.6925284722. The cubic root of 250041245 is about 629.9951666716.

Adding to 250041245 its reverse (542140052), we get a palindrome (792181297).

The spelling of 250041245 in words is "two hundred fifty million, forty-one thousand, two hundred forty-five".