147533578201 has 9 divisors (see below), whose sum is σ = 148383835509. Its totient is φ = 146688171900.

The previous prime is 147533578187. The next prime is 147533578217. The reversal of 147533578201 is 102875335741.

The square root of 147533578201 is 384101.

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

It is not a de Polignac number, because 147533578201 - 2²¹ = 147531481049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (147533578261) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 73362286 + ... + 73364296.

Almost surely, 2^147533578201 is an apocalyptic number.

147533578201 is the 384101-st square number.

147533578201 is the 192051-st centered octagonal number.

It is an amenable number.

147533578201 is a deficient number, since it is larger than the sum of its proper divisors (850257308).

147533578201 is an frugal number, since it uses more digits than its factorization.

147533578201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4404 (or 2202 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 46.

The spelling of 147533578201 in words is "one hundred forty-seven billion, five hundred thirty-three million, five hundred seventy-eight thousand, two hundred one".