2208028453 has 2 divisors, whose sum is σ = 2208028454. Its totient is φ = 2208028452.

The previous prime is 2208028429. The next prime is 2208028517. The reversal of 2208028453 is 3548208022.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1546612929 + 661415524 = 39327^2 + 25718^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2208028453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2208028553) by changing a digit.

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 as a sum of consecutive naturals, namely, 1104014226 + 1104014227.

It is an arithmetic number, because the mean of its divisors is an integer number (1104014227).

Almost surely, 2^2208028453 is an apocalyptic number.

It is an amenable number.

2208028453 is a deficient number, since it is larger than the sum of its proper divisors (1).

2208028453 is an equidigital number, since it uses as much as digits as its factorization.

2208028453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30720, while the sum is 34.

The square root of 2208028453 is about 46989.6632569334. The cubic root of 2208028453 is about 1302.1716076583.

The spelling of 2208028453 in words is "two billion, two hundred eight million, twenty-eight thousand, four hundred fifty-three".