64452226142563 has 8 divisors (see below), whose sum is σ = 73660487371520. Its totient is φ = 55244165001480.

The previous prime is 64452226142497. The next prime is 64452226142581. The reversal of 64452226142563 is 36524162225446.

64452226142563 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 64452226142563 - 2²¹ = 64452224045411 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 64452226142563.

It is not an unprimeable number, because it can be changed into a prime (64452226140563) 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 in 7 ways as a sum of consecutive naturals, for example, 49331073 + ... + 50620738.

It is an arithmetic number, because the mean of its divisors is an integer number (9207560921440).

Almost surely, 2^{64452226142563} is an apocalyptic number.

64452226142563 is a deficient number, since it is larger than the sum of its proper divisors (9208261228957).

64452226142563 is an equidigital number, since it uses as much as digits as its factorization.

64452226142563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100043937.

The product of its digits is 16588800, while the sum is 52.

The spelling of 64452226142563 in words is "sixty-four trillion, four hundred fifty-two billion, two hundred twenty-six million, one hundred forty-two thousand, five hundred sixty-three".