2064496385 has 16 divisors (see below), whose sum is σ = 2891552256. Its totient is φ = 1385533248.

The previous prime is 2064496351. The next prime is 2064496391. The reversal of 2064496385 is 5836944602.

It is a cyclic number.

It is not a de Polignac number, because 2064496385 - 2¹² = 2064492289 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 625862 + ... + 629151.

It is an arithmetic number, because the mean of its divisors is an integer number (180722016).

Almost surely, 2^2064496385 is an apocalyptic number.

It is an amenable number.

2064496385 is a deficient number, since it is larger than the sum of its proper divisors (827055871).

2064496385 is a wasteful number, since it uses less digits than its factorization.

2064496385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1255072.

The product of its (nonzero) digits is 1244160, while the sum is 47.

The square root of 2064496385 is about 45436.7294707707. The cubic root of 2064496385 is about 1273.3214122141.

The spelling of 2064496385 in words is "two billion, sixty-four million, four hundred ninety-six thousand, three hundred eighty-five".