4913565165 has 32 divisors (see below), whose sum is σ = 9249068160. Its totient is φ = 2466415872.

The previous prime is 4913565113. The next prime is 4913565169. The reversal of 4913565165 is 5615653194.

4913565165 is a `hidden beast` number, since 491 + 3 + 56 + 51 + 65 = 666.

It is not a de Polignac number, because 4913565165 - 2⁷ = 4913565037 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 4913565165.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4913565169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1068199 + ... + 1072788.

It is an arithmetic number, because the mean of its divisors is an integer number (289033380).

Almost surely, 2^4913565165 is an apocalyptic number.

4913565165 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4913565165 is a deficient number, since it is larger than the sum of its proper divisors (4335502995).

4913565165 is a wasteful number, since it uses less digits than its factorization.

4913565165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2141018 (or 2141012 counting only the distinct ones).

The product of its digits is 486000, while the sum is 45.

The square root of 4913565165 is about 70096.8270679922. The cubic root of 4913565165 is about 1700.0651837751.

The spelling of 4913565165 in words is "four billion, nine hundred thirteen million, five hundred sixty-five thousand, one hundred sixty-five".