6458630165 has 64 divisors (see below), whose sum is σ = 8911304640. Its totient is φ = 4459069440.

The previous prime is 6458630159. The next prime is 6458630177. The reversal of 6458630165 is 5610368546.

6458630165 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 32 ways, for example, as 6383530609 + 75099556 = 79897^2 + 8666^2 .

It is not a de Polignac number, because 6458630165 - 2¹⁴ = 6458613781 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14915789 + ... + 14916221.

It is an arithmetic number, because the mean of its divisors is an integer number (139239135).

Almost surely, 2^6458630165 is an apocalyptic number.

6458630165 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

6458630165 is a deficient number, since it is larger than the sum of its proper divisors (2452674475).

6458630165 is a wasteful number, since it uses less digits than its factorization.

6458630165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 714.

The product of its (nonzero) digits is 518400, while the sum is 44.

The square root of 6458630165 is about 80365.6031209870. The cubic root of 6458630165 is about 1862.2878315738.

The spelling of 6458630165 in words is "six billion, four hundred fifty-eight million, six hundred thirty thousand, one hundred sixty-five".