1829382245 has 4 divisors (see below), whose sum is σ = 2195258700. Its totient is φ = 1463505792.

The previous prime is 1829382221. The next prime is 1829382251. The reversal of 1829382245 is 5422839281.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5422839281 = 19081 ⋅284201.

It can be written as a sum of positive squares in 2 ways, for example, as 456976129 + 1372406116 = 21377^2 + 37046^2 .

It is a cyclic number.

It is not a de Polignac number, because 1829382245 - 2¹² = 1829378149 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1829382196 and 1829382205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182938220 + ... + 182938229.

It is an arithmetic number, because the mean of its divisors is an integer number (548814675).

Almost surely, 2^1829382245 is an apocalyptic number.

It is an amenable number.

1829382245 is a deficient number, since it is larger than the sum of its proper divisors (365876455).

1829382245 is an equidigital number, since it uses as much as digits as its factorization.

1829382245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365876454.

The product of its digits is 276480, while the sum is 44.

The square root of 1829382245 is about 42771.2782717562. The cubic root of 1829382245 is about 1223.0235506042.

The spelling of 1829382245 in words is "one billion, eight hundred twenty-nine million, three hundred eighty-two thousand, two hundred forty-five".