4082329945 has 4 divisors (see below), whose sum is σ = 4898795940. Its totient is φ = 3265863952.

The previous prime is 4082329897. The next prime is 4082329957. The reversal of 4082329945 is 5499232804.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2899176336 + 1183153609 = 53844^2 + 34397^2 .

It is a cyclic number.

It is not a de Polignac number, because 4082329945 - 2⁷ = 4082329817 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4082329895 and 4082329904.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 408232990 + ... + 408232999.

It is an arithmetic number, because the mean of its divisors is an integer number (1224698985).

Almost surely, 2^4082329945 is an apocalyptic number.

It is an amenable number.

4082329945 is a deficient number, since it is larger than the sum of its proper divisors (816465995).

4082329945 is an equidigital number, since it uses as much as digits as its factorization.

4082329945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 816465994.

The product of its (nonzero) digits is 622080, while the sum is 46.

The square root of 4082329945 is about 63893.1134395562. The cubic root of 4082329945 is about 1598.2180610922.

The spelling of 4082329945 in words is "four billion, eighty-two million, three hundred twenty-nine thousand, nine hundred forty-five".