20453153641159 has 2 divisors, whose sum is σ = 20453153641160. Its totient is φ = 20453153641158.

The previous prime is 20453153641117. The next prime is 20453153641187. The reversal of 20453153641159 is 95114635135402.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20453153641159 - 2¹⁷ = 20453153510087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20453153641199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10226576820579 + 10226576820580.

It is an arithmetic number, because the mean of its divisors is an integer number (10226576820580).

Almost surely, 2^{20453153641159} is an apocalyptic number.

20453153641159 is a deficient number, since it is larger than the sum of its proper divisors (1).

20453153641159 is an equidigital number, since it uses as much as digits as its factorization.

20453153641159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944000, while the sum is 49.

The spelling of 20453153641159 in words is "twenty trillion, four hundred fifty-three billion, one hundred fifty-three million, six hundred forty-one thousand, one hundred fifty-nine".