160202813265625 has 63 divisors (see below), whose sum is σ = 216867632515803. Its totient is φ = 118288427400000.

The previous prime is 160202813265619. The next prime is 160202813265629. The reversal of 160202813265625 is 526562318202061.

The square root of 160202813265625 is 12657125.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 31 ways, for example, as 592033296969 + 159610779968656 = 769437^2 + 12633716^2 .

It is not a de Polignac number, because 160202813265625 - 2²¹ = 160202811168473 is a prime.

It is a super-3 number, since 3×160202813265625³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (160202813265629) by changing a digit.

It is a polite number, since it can be written in 62 ways as a sum of consecutive naturals, for example, 20567824231 + ... + 20567832019.

Almost surely, 2^{160202813265625} is an apocalyptic number.

160202813265625 is the 12657125-th square number.

160202813265625 is the 6328563-rd centered octagonal number.

It is an amenable number.

160202813265625 is a deficient number, since it is larger than the sum of its proper divisors (56664819250178).

160202813265625 is an frugal number, since it uses more digits than its factorization.

160202813265625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15634 (or 7807 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 49.

The spelling of 160202813265625 in words is "one hundred sixty trillion, two hundred two billion, eight hundred thirteen million, two hundred sixty-five thousand, six hundred twenty-five".