162045329 has 8 divisors (see below), whose sum is σ = 167255520. Its totient is φ = 156917376.

The previous prime is 162045313. The next prime is 162045337. The reversal of 162045329 is 923540261.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 162045329 - 2⁴ = 162045313 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 162045295 and 162045304.

It is not an unprimeable number, because it can be changed into a prime (162045379) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 16544 + ... + 24449.

It is an arithmetic number, because the mean of its divisors is an integer number (20906940).

Almost surely, 2^162045329 is an apocalyptic number.

It is an amenable number.

162045329 is a deficient number, since it is larger than the sum of its proper divisors (5210191).

162045329 is an equidigital number, since it uses as much as digits as its factorization.

162045329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41119.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 162045329 is about 12729.7026281057. The cubic root of 162045329 is about 545.1870177127.

The spelling of 162045329 in words is "one hundred sixty-two million, forty-five thousand, three hundred twenty-nine".