160015481 has 2 divisors, whose sum is σ = 160015482. Its totient is φ = 160015480.

The previous prime is 160015477. The next prime is 160015487. The reversal of 160015481 is 184510061.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 81090025 + 78925456 = 9005^2 + 8884^2 .

It is a cyclic number.

It is not a de Polignac number, because 160015481 - 2² = 160015477 is a prime.

It is a super-2 number, since 2×160015481² = 51209908319322722, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 160015481.

It is not a weakly prime, because it can be changed into another prime (160015487) 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 as a sum of consecutive naturals, namely, 80007740 + 80007741.

It is an arithmetic number, because the mean of its divisors is an integer number (80007741).

Almost surely, 2^160015481 is an apocalyptic number.

It is an amenable number.

160015481 is a deficient number, since it is larger than the sum of its proper divisors (1).

160015481 is an equidigital number, since it uses as much as digits as its factorization.

160015481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 26.

The square root of 160015481 is about 12649.7225661277. The cubic root of 160015481 is about 542.9010318789.

The spelling of 160015481 in words is "one hundred sixty million, fifteen thousand, four hundred eighty-one".