250500242245 has 16 divisors (see below), whose sum is σ = 334114906752. Its totient is φ = 178744596160.

The previous prime is 250500242197. The next prime is 250500242323. The reversal of 250500242245 is 542242005052.

It is not a de Polignac number, because 250500242245 - 2¹³ = 250500234053 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42964537 + ... + 42970366.

It is an arithmetic number, because the mean of its divisors is an integer number (20882181672).

Almost surely, 2^250500242245 is an apocalyptic number.

It is an amenable number.

250500242245 is a deficient number, since it is larger than the sum of its proper divisors (83614664507).

250500242245 is a wasteful number, since it uses less digits than its factorization.

250500242245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85934972.

The product of its (nonzero) digits is 32000, while the sum is 31.

Adding to 250500242245 its reverse (542242005052), we get a palindrome (792742247297).

The spelling of 250500242245 in words is "two hundred fifty billion, five hundred million, two hundred forty-two thousand, two hundred forty-five".