5466565161 has 12 divisors (see below), whose sum is σ = 7897286592. Its totient is φ = 3643852056.

The previous prime is 5466565157. The next prime is 5466565171. The reversal of 5466565161 is 1615656645.

5466565161 is a `hidden beast` number, since 546 + 6 + 56 + 51 + 6 + 1 = 666.

It is not a de Polignac number, because 5466565161 - 2² = 5466565157 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5466565121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28540 + ... + 108386.

It is an arithmetic number, because the mean of its divisors is an integer number (658107216).

Almost surely, 2^5466565161 is an apocalyptic number.

It is an amenable number.

5466565161 is a deficient number, since it is larger than the sum of its proper divisors (2430721431).

5466565161 is a wasteful number, since it uses less digits than its factorization.

5466565161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87460 (or 87457 counting only the distinct ones).

The product of its digits is 648000, while the sum is 45.

The square root of 5466565161 is about 73936.2236052126. The cubic root of 5466565161 is about 1761.5900275643.

The spelling of 5466565161 in words is "five billion, four hundred sixty-six million, five hundred sixty-five thousand, one hundred sixty-one".