2203320451 has 2 divisors, whose sum is σ = 2203320452. Its totient is φ = 2203320450.

The previous prime is 2203320439. The next prime is 2203320467. The reversal of 2203320451 is 1540233022.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2203320451 is a prime.

It is not a weakly prime, because it can be changed into another prime (2203320851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1101660225 + 1101660226.

It is an arithmetic number, because the mean of its divisors is an integer number (1101660226).

Almost surely, 2^2203320451 is an apocalyptic number.

2203320451 is a deficient number, since it is larger than the sum of its proper divisors (1).

2203320451 is an equidigital number, since it uses as much as digits as its factorization.

2203320451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 2203320451 is about 46939.5403790877. The cubic root of 2203320451 is about 1301.2454437201.

Adding to 2203320451 its reverse (1540233022), we get a palindrome (3743553473).

The spelling of 2203320451 in words is "two billion, two hundred three million, three hundred twenty thousand, four hundred fifty-one".