160525561544 has 8 divisors (see below), whose sum is σ = 300985427910. Its totient is φ = 80262780768.

The previous prime is 160525561541. The next prime is 160525561579. The reversal of 160525561544 is 445165525061.

It can be written as a sum of positive squares in only one way, i.e., 160120022500 + 405539044 = 400150^2 + 20138^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-5 number, since 5×160525561544⁵ (a number of 57 digits) contains 55555 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 160525561495 and 160525561504.

It is not an unprimeable number, because it can be changed into a prime (160525561541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10032847589 + ... + 10032847604.

Almost surely, 2^160525561544 is an apocalyptic number.

It is an amenable number.

160525561544 is a deficient number, since it is larger than the sum of its proper divisors (140459866366).

160525561544 is a wasteful number, since it uses less digits than its factorization.

160525561544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20065695199 (or 20065695195 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 44.

The spelling of 160525561544 in words is "one hundred sixty billion, five hundred twenty-five million, five hundred sixty-one thousand, five hundred forty-four".