2064254066 has 12 divisors (see below), whose sum is σ = 3601912878. Its totient is φ = 884680272.

The previous prime is 2064254039. The next prime is 2064254113. The reversal of 2064254066 is 6604524602.

It can be written as a sum of positive squares in only one way, i.e., 1410378025 + 653876041 = 37555^2 + 25571^2 .

It is a super-2 number, since 2×2064254066² = 8522289697995064712, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10531811 + ... + 10532006.

Almost surely, 2^2064254066 is an apocalyptic number.

2064254066 is a deficient number, since it is larger than the sum of its proper divisors (1537658812).

2064254066 is a wasteful number, since it uses less digits than its factorization.

2064254066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21063833 (or 21063826 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 35.

The square root of 2064254066 is about 45434.0628383595. The cubic root of 2064254066 is about 1273.2715918243.

Adding to 2064254066 its reverse (6604524602), we get a palindrome (8668778668).

The spelling of 2064254066 in words is "two billion, sixty-four million, two hundred fifty-four thousand, sixty-six".