2064425385 has 32 divisors (see below), whose sum is σ = 3646798848. Its totient is φ = 988867520.

The previous prime is 2064425383. The next prime is 2064425423. The reversal of 2064425385 is 5835244602.

It is not a de Polignac number, because 2064425385 - 2¹ = 2064425383 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2064425383) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61677 + ... + 89066.

It is an arithmetic number, because the mean of its divisors is an integer number (113962464).

Almost surely, 2^2064425385 is an apocalyptic number.

It is an amenable number.

2064425385 is a deficient number, since it is larger than the sum of its proper divisors (1582373463).

2064425385 is a wasteful number, since it uses less digits than its factorization.

2064425385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150845.

The product of its (nonzero) digits is 230400, while the sum is 39.

The square root of 2064425385 is about 45435.9481578188. The cubic root of 2064425385 is about 1273.3068151341.

Adding to 2064425385 its reverse (5835244602), we get a palindrome (7899669987).

The spelling of 2064425385 in words is "two billion, sixty-four million, four hundred twenty-five thousand, three hundred eighty-five".