2006455201 has 4 divisors (see below), whose sum is σ = 2012409412. Its totient is φ = 2000500992.

The previous prime is 2006455159. The next prime is 2006455223. The reversal of 2006455201 is 1025546002.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1308702976 + 697752225 = 36176^2 + 26415^2 .

It is a cyclic number.

It is not a de Polignac number, because 2006455201 - 2⁹ = 2006454689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2006455261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2976600 + ... + 2977273.

It is an arithmetic number, because the mean of its divisors is an integer number (503102353).

Almost surely, 2^2006455201 is an apocalyptic number.

It is an amenable number.

2006455201 is a deficient number, since it is larger than the sum of its proper divisors (5954211).

2006455201 is an equidigital number, since it uses as much as digits as its factorization.

2006455201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5954210.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 2006455201 is about 44793.4727499443. The cubic root of 2006455201 is about 1261.2751014291.

The spelling of 2006455201 in words is "two billion, six million, four hundred fifty-five thousand, two hundred one".