160945294 has 4 divisors (see below), whose sum is σ = 241417944. Its totient is φ = 80472646.

The previous prime is 160945289. The next prime is 160945297. The reversal of 160945294 is 492549061.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 492549061 = 6269 ⋅78569.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160945297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40236322 + ... + 40236325.

It is an arithmetic number, because the mean of its divisors is an integer number (60354486).

Almost surely, 2^160945294 is an apocalyptic number.

160945294 is a deficient number, since it is larger than the sum of its proper divisors (80472650).

160945294 is an equidigital number, since it uses as much as digits as its factorization.

160945294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80472649.

The product of its (nonzero) digits is 77760, while the sum is 40.

The square root of 160945294 is about 12686.4216389020. The cubic root of 160945294 is about 543.9505591421.

The spelling of 160945294 in words is "one hundred sixty million, nine hundred forty-five thousand, two hundred ninety-four".