2006464433 has 2 divisors, whose sum is σ = 2006464434. Its totient is φ = 2006464432.

The previous prime is 2006464417. The next prime is 2006464469. The reversal of 2006464433 is 3344646002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2001936049 + 4528384 = 44743^2 + 2128^2 .

It is a cyclic number.

It is not a de Polignac number, because 2006464433 - 2⁴ = 2006464417 is a prime.

It is a super-2 number, since 2×2006464433² = 8051799041788022978, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2006464433.

It is not a weakly prime, because it can be changed into another prime (2006464403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1003232216 + 1003232217.

It is an arithmetic number, because the mean of its divisors is an integer number (1003232217).

Almost surely, 2^2006464433 is an apocalyptic number.

It is an amenable number.

2006464433 is a deficient number, since it is larger than the sum of its proper divisors (1).

2006464433 is an equidigital number, since it uses as much as digits as its factorization.

2006464433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 32.

The square root of 2006464433 is about 44793.5758005543. The cubic root of 2006464433 is about 1261.2770358645.

The spelling of 2006464433 in words is "two billion, six million, four hundred sixty-four thousand, four hundred thirty-three".