160165481 has 4 divisors (see below), whose sum is σ = 183046272. Its totient is φ = 137284692.

The previous prime is 160165477. The next prime is 160165487. The reversal of 160165481 is 184561061.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 160165481 - 2² = 160165477 is a prime.

It is a super-2 number, since 2×160165481² = 51305962607922722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (160165487) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11440385 + ... + 11440398.

It is an arithmetic number, because the mean of its divisors is an integer number (45761568).

Almost surely, 2^160165481 is an apocalyptic number.

It is an amenable number.

160165481 is a deficient number, since it is larger than the sum of its proper divisors (22880791).

160165481 is an equidigital number, since it uses as much as digits as its factorization.

160165481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22880790.

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 160165481 is about 12655.6501610941. The cubic root of 160165481 is about 543.0706190578.

The spelling of 160165481 in words is "one hundred sixty million, one hundred sixty-five thousand, four hundred eighty-one".