182225513473 has 2 divisors, whose sum is σ = 182225513474. Its totient is φ = 182225513472.

The previous prime is 182225513471. The next prime is 182225513527. The reversal of 182225513473 is 374315522281.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 102728583169 + 79496930304 = 320513^2 + 281952^2 .

It is a cyclic number.

It is not a de Polignac number, because 182225513473 - 2¹ = 182225513471 is a prime.

It is a super-2 number, since 2×182225513473² (a number of 23 digits) contains 22 as substring.

Together with 182225513471, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (182225513471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 91112756736 + 91112756737.

It is an arithmetic number, because the mean of its divisors is an integer number (91112756737).

Almost surely, 2^182225513473 is an apocalyptic number.

It is an amenable number.

182225513473 is a deficient number, since it is larger than the sum of its proper divisors (1).

182225513473 is an equidigital number, since it uses as much as digits as its factorization.

182225513473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 403200, while the sum is 43.

The spelling of 182225513473 in words is "one hundred eighty-two billion, two hundred twenty-five million, five hundred thirteen thousand, four hundred seventy-three".