2445216824231 has 2 divisors, whose sum is σ = 2445216824232. Its totient is φ = 2445216824230.

The previous prime is 2445216824179. The next prime is 2445216824233. The reversal of 2445216824231 is 1324286125442.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2445216824231 - 2²² = 2445212629927 is a prime.

It is a super-2 number, since 2×2445216824231² (a number of 26 digits) contains 22 as substring.

Together with 2445216824233, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2445216824233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1222608412115 + 1222608412116.

It is an arithmetic number, because the mean of its divisors is an integer number (1222608412116).

Almost surely, 2^{2445216824231} is an apocalyptic number.

2445216824231 is a deficient number, since it is larger than the sum of its proper divisors (1).

2445216824231 is an equidigital number, since it uses as much as digits as its factorization.

2445216824231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 737280, while the sum is 44.

The spelling of 2445216824231 in words is "two trillion, four hundred forty-five billion, two hundred sixteen million, eight hundred twenty-four thousand, two hundred thirty-one".