2006330455 has 4 divisors (see below), whose sum is σ = 2407596552. Its totient is φ = 1605064360.

The previous prime is 2006330437. The next prime is 2006330489. The reversal of 2006330455 is 5540336002.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2006330455 - 2¹⁷ = 2006199383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200633041 + ... + 200633050.

It is an arithmetic number, because the mean of its divisors is an integer number (601899138).

Almost surely, 2^2006330455 is an apocalyptic number.

2006330455 is a deficient number, since it is larger than the sum of its proper divisors (401266097).

2006330455 is an equidigital number, since it uses as much as digits as its factorization.

2006330455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401266096.

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 2006330455 is about 44792.0802709586. The cubic root of 2006330455 is about 1261.2489620824.

Adding to 2006330455 its reverse (5540336002), we get a palindrome (7546666457).

The spelling of 2006330455 in words is "two billion, six million, three hundred thirty thousand, four hundred fifty-five".