160449151 has 4 divisors (see below), whose sum is σ = 160477912. Its totient is φ = 160420392.

The previous prime is 160449119. The next prime is 160449161. The reversal of 160449151 is 151944061.

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

It is a cyclic number.

It is not a de Polignac number, because 160449151 - 2⁵ = 160449119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160449101) 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 3 ways as a sum of consecutive naturals, for example, 3021 + ... + 18166.

It is an arithmetic number, because the mean of its divisors is an integer number (40119478).

Almost surely, 2^160449151 is an apocalyptic number.

160449151 is a deficient number, since it is larger than the sum of its proper divisors (28761).

160449151 is an equidigital number, since it uses as much as digits as its factorization.

160449151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28760.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 160449151 is about 12666.8524503919. The cubic root of 160449151 is about 543.3910417918.

The spelling of 160449151 in words is "one hundred sixty million, four hundred forty-nine thousand, one hundred fifty-one".