4207450813 has 2 divisors, whose sum is σ = 4207450814. Its totient is φ = 4207450812.

The previous prime is 4207450777. The next prime is 4207450859. The reversal of 4207450813 is 3180547024.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4152126969 + 55323844 = 64437^2 + 7438^2 .

It is a cyclic number.

It is not a de Polignac number, because 4207450813 - 2²¹ = 4205353661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4207450213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2103725406 + 2103725407.

It is an arithmetic number, because the mean of its divisors is an integer number (2103725407).

Almost surely, 2^4207450813 is an apocalyptic number.

It is an amenable number.

4207450813 is a deficient number, since it is larger than the sum of its proper divisors (1).

4207450813 is an equidigital number, since it uses as much as digits as its factorization.

4207450813 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 4207450813 is about 64864.8657826408. The cubic root of 4207450813 is about 1614.3821582061.

Adding to 4207450813 its reverse (3180547024), we get a palindrome (7387997837).

The spelling of 4207450813 in words is "four billion, two hundred seven million, four hundred fifty thousand, eight hundred thirteen".