160045189 has 8 divisors (see below), whose sum is σ = 169757280. Its totient is φ = 150462000.

The previous prime is 160045169. The next prime is 160045217. The reversal of 160045189 is 981540061.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-160045189 is a prime.

It is a super-2 number, since 2×160045189² = 51228925044091442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160045129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29662 + ... + 34639.

It is an arithmetic number, because the mean of its divisors is an integer number (21219660).

Almost surely, 2^160045189 is an apocalyptic number.

160045189 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

160045189 is a deficient number, since it is larger than the sum of its proper divisors (9712091).

160045189 is a wasteful number, since it uses less digits than its factorization.

160045189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64451.

The product of its (nonzero) digits is 8640, while the sum is 34.

The square root of 160045189 is about 12650.8967666328. The cubic root of 160045189 is about 542.9346275988.

The spelling of 160045189 in words is "one hundred sixty million, forty-five thousand, one hundred eighty-nine".