2206447454 has 16 divisors (see below), whose sum is σ = 3480772608. Its totient is φ = 1046945592.

The previous prime is 2206447403. The next prime is 2206447511. The reversal of 2206447454 is 4547446022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183002 + ... + 194685.

It is an arithmetic number, because the mean of its divisors is an integer number (217548288).

Almost surely, 2^2206447454 is an apocalyptic number.

2206447454 is a deficient number, since it is larger than the sum of its proper divisors (1274325154).

2206447454 is a wasteful number, since it uses less digits than its factorization.

2206447454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377839.

The product of its (nonzero) digits is 215040, while the sum is 38.

The square root of 2206447454 is about 46972.8374063139. The cubic root of 2206447454 is about 1301.8607385406.

The spelling of 2206447454 in words is "two billion, two hundred six million, four hundred forty-seven thousand, four hundred fifty-four".