2208454047 has 12 divisors (see below), whose sum is σ = 3190514184. Its totient is φ = 1472060400.

The previous prime is 2208454013. The next prime is 2208454049. The reversal of 2208454047 is 7404548022.

2208454047 is a `hidden beast` number, since 2 + 208 + 45 + 404 + 7 = 666.

2208454047 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2208454047 - 2¹⁸ = 2208191903 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2208454049) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50593 + ... + 83525.

It is an arithmetic number, because the mean of its divisors is an integer number (265876182).

Almost surely, 2^2208454047 is an apocalyptic number.

2208454047 is a deficient number, since it is larger than the sum of its proper divisors (982060137).

2208454047 is a wasteful number, since it uses less digits than its factorization.

2208454047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40390 (or 40387 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 36.

The square root of 2208454047 is about 46994.1916304558. The cubic root of 2208454047 is about 1302.2552661244.

The spelling of 2208454047 in words is "two billion, two hundred eight million, four hundred fifty-four thousand, forty-seven".