250200045243 has 24 divisors (see below), whose sum is σ = 373886370000. Its totient is φ = 161037866304.

The previous prime is 250200045241. The next prime is 250200045281. The reversal of 250200045243 is 342540002052.

It is a happy number.

250200045243 is a `hidden beast` number, since 2 + 5 + 0 + 200 + 0 + 452 + 4 + 3 = 666.

It is not a de Polignac number, because 250200045243 - 2¹ = 250200045241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (250200045241) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7421421 + ... + 7455057.

It is an arithmetic number, because the mean of its divisors is an integer number (15578598750).

Almost surely, 2^250200045243 is an apocalyptic number.

250200045243 is a deficient number, since it is larger than the sum of its proper divisors (123686324757).

250200045243 is a wasteful number, since it uses less digits than its factorization.

250200045243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62171 (or 62168 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

Adding to 250200045243 its reverse (342540002052), we get a palindrome (592740047295).

The spelling of 250200045243 in words is "two hundred fifty billion, two hundred million, forty-five thousand, two hundred forty-three".