2134646464 has 14 divisors (see below), whose sum is σ = 4235939204. Its totient is φ = 1067323200.

The previous prime is 2134646461. The next prime is 2134646467. The reversal of 2134646464 is 4646464312.

It is an interprime number because it is at equal distance from previous prime (2134646461) and next prime (2134646467).

It is not an unprimeable number, because it can be changed into a prime (2134646461) 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 as a sum of consecutive naturals, namely, 16676862 + ... + 16676989.

It is an arithmetic number, because the mean of its divisors is an integer number (302567086).

Almost surely, 2^2134646464 is an apocalyptic number.

It is an amenable number.

2134646464 is a deficient number, since it is larger than the sum of its proper divisors (2101292740).

2134646464 is an equidigital number, since it uses as much as digits as its factorization.

2134646464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33353863 (or 33353853 counting only the distinct ones).

The product of its digits is 331776, while the sum is 40.

The square root of 2134646464 is about 46202.2344048424. The cubic root of 2134646464 is about 1287.5832531580.

The spelling of 2134646464 in words is "two billion, one hundred thirty-four million, six hundred forty-six thousand, four hundred sixty-four".