182225082251 has 4 divisors (see below), whose sum is σ = 187150084512. Its totient is φ = 177300079992.

The previous prime is 182225082233. The next prime is 182225082293. The reversal of 182225082251 is 152280522281.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-182225082251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (182225081251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2462501075 + ... + 2462501148.

It is an arithmetic number, because the mean of its divisors is an integer number (46787521128).

Almost surely, 2^182225082251 is an apocalyptic number.

182225082251 is a deficient number, since it is larger than the sum of its proper divisors (4925002261).

182225082251 is an equidigital number, since it uses as much as digits as its factorization.

182225082251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4925002260.

The product of its (nonzero) digits is 51200, while the sum is 38.

The spelling of 182225082251 in words is "one hundred eighty-two billion, two hundred twenty-five million, eighty-two thousand, two hundred fifty-one".