160144531 has 2 divisors, whose sum is σ = 160144532. Its totient is φ = 160144530.

The previous prime is 160144519. The next prime is 160144591. The reversal of 160144531 is 135441061.

160144531 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 160144531 - 2⁵ = 160144499 is a prime.

It is a super-2 number, since 2×160144531² = 51292541618419922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 160144496 and 160144505.

It is not a weakly prime, because it can be changed into another prime (160144591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80072265 + 80072266.

It is an arithmetic number, because the mean of its divisors is an integer number (80072266).

Almost surely, 2^160144531 is an apocalyptic number.

160144531 is a deficient number, since it is larger than the sum of its proper divisors (1).

160144531 is an equidigital number, since it uses as much as digits as its factorization.

160144531 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 160144531 is about 12654.8224404770. The cubic root of 160144531 is about 543.0469397450.

Adding to 160144531 its reverse (135441061), we get a palindrome (295585592).

The spelling of 160144531 in words is "one hundred sixty million, one hundred forty-four thousand, five hundred thirty-one".