4153563509 has 2 divisors, whose sum is σ = 4153563510. Its totient is φ = 4153563508.

The previous prime is 4153563499. The next prime is 4153563511. The reversal of 4153563509 is 9053653514.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3924646609 + 228916900 = 62647^2 + 15130^2 .

It is a cyclic number.

It is not a de Polignac number, because 4153563509 - 2¹² = 4153559413 is a prime.

Together with 4153563511, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4153563529) 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, 2076781754 + 2076781755.

It is an arithmetic number, because the mean of its divisors is an integer number (2076781755).

Almost surely, 2^4153563509 is an apocalyptic number.

It is an amenable number.

4153563509 is a deficient number, since it is larger than the sum of its proper divisors (1).

4153563509 is an equidigital number, since it uses as much as digits as its factorization.

4153563509 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 243000, while the sum is 41.

The square root of 4153563509 is about 64448.1458926477. The cubic root of 4153563509 is about 1607.4604084426.

The spelling of 4153563509 in words is "four billion, one hundred fifty-three million, five hundred sixty-three thousand, five hundred nine".