4649467865 has 32 divisors (see below), whose sum is σ = 6754917120. Its totient is φ = 3001100544.

The previous prime is 4649467813. The next prime is 4649467939. The reversal of 4649467865 is 5687649464.

It is a cyclic number.

It is not a de Polignac number, because 4649467865 - 2¹⁴ = 4649451481 is a prime.

It is a Curzon number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 82139 + ... + 126671.

It is an arithmetic number, because the mean of its divisors is an integer number (211091160).

Almost surely, 2^4649467865 is an apocalyptic number.

It is an amenable number.

4649467865 is a deficient number, since it is larger than the sum of its proper divisors (2105449255).

4649467865 is a wasteful number, since it uses less digits than its factorization.

4649467865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44721.

The product of its digits is 34836480, while the sum is 59.

The square root of 4649467865 is about 68187.0065701670. The cubic root of 4649467865 is about 1669.0438626626.

The spelling of 4649467865 in words is "four billion, six hundred forty-nine million, four hundred sixty-seven thousand, eight hundred sixty-five".