182214469 has 2 divisors, whose sum is σ = 182214470. Its totient is φ = 182214468.

The previous prime is 182214463. The next prime is 182214481. The reversal of 182214469 is 964412281.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 143089444 + 39125025 = 11962^2 + 6255^2 .

It is a cyclic number.

It is not a de Polignac number, because 182214469 - 2⁹ = 182213957 is a prime.

It is a super-2 number, since 2×182214469² = 66404225425903922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (182214463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 91107234 + 91107235.

It is an arithmetic number, because the mean of its divisors is an integer number (91107235).

Almost surely, 2^182214469 is an apocalyptic number.

It is an amenable number.

182214469 is a deficient number, since it is larger than the sum of its proper divisors (1).

182214469 is an equidigital number, since it uses as much as digits as its factorization.

182214469 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27648, while the sum is 37.

The square root of 182214469 is about 13498.6839728916. The cubic root of 182214469 is about 566.9276254039.

The spelling of 182214469 in words is "one hundred eighty-two million, two hundred fourteen thousand, four hundred sixty-nine".