160525881 has 20 divisors (see below), whose sum is σ = 240900352. Its totient is φ = 106525368.

The previous prime is 160525873. The next prime is 160525891. The reversal of 160525881 is 188525061.

160525881 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 160525881 - 2³ = 160525873 is a prime.

It is a super-2 number, since 2×160525881² = 51537116941652322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (160525811) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 13620 + ... + 22506.

Almost surely, 2^160525881 is an apocalyptic number.

It is an amenable number.

160525881 is a deficient number, since it is larger than the sum of its proper divisors (80374471).

160525881 is an equidigital number, since it uses as much as digits as its factorization.

160525881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9122 (or 9113 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 36.

The square root of 160525881 is about 12669.8808597398. The cubic root of 160525881 is about 543.4776481502.

The spelling of 160525881 in words is "one hundred sixty million, five hundred twenty-five thousand, eight hundred eighty-one".