4485052161 has 16 divisors (see below), whose sum is σ = 6682936320. Its totient is φ = 2972748240.

The previous prime is 4485052079. The next prime is 4485052171. The reversal of 4485052161 is 1612505844.

It is a happy number.

4485052161 is a `hidden beast` number, since 448 + 5 + 0 + 52 + 161 = 666.

It is not a de Polignac number, because 4485052161 - 2¹⁵ = 4485019393 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4485052171) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 475425 + ... + 484766.

It is an arithmetic number, because the mean of its divisors is an integer number (417683520).

Almost surely, 2^4485052161 is an apocalyptic number.

It is an amenable number.

4485052161 is a deficient number, since it is larger than the sum of its proper divisors (2197884159).

4485052161 is a wasteful number, since it uses less digits than its factorization.

4485052161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 960373 (or 960367 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 4485052161 is about 66970.5320346195. The cubic root of 4485052161 is about 1649.1335715573.

The spelling of 4485052161 in words is "four billion, four hundred eighty-five million, fifty-two thousand, one hundred sixty-one".