4655173081 has 4 divisors (see below), whose sum is σ = 5013263332. Its totient is φ = 4297082832.

The previous prime is 4655173079. The next prime is 4655173141. The reversal of 4655173081 is 1803715564.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2213232025 + 2441941056 = 47045^2 + 49416^2 .

It is a cyclic number.

It is not a de Polignac number, because 4655173081 - 2¹ = 4655173079 is a prime.

It is a super-2 number, since 2×4655173081² = 43341272828134065122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4655174081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179045106 + ... + 179045131.

It is an arithmetic number, because the mean of its divisors is an integer number (1253315833).

Almost surely, 2^4655173081 is an apocalyptic number.

It is an amenable number.

4655173081 is a deficient number, since it is larger than the sum of its proper divisors (358090251).

4655173081 is a wasteful number, since it uses less digits than its factorization.

4655173081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358090250.

The product of its (nonzero) digits is 100800, while the sum is 40.

The square root of 4655173081 is about 68228.8288115808. The cubic root of 4655173081 is about 1669.7262607247.

The spelling of 4655173081 in words is "four billion, six hundred fifty-five million, one hundred seventy-three thousand, eighty-one".