146444206033563 has 4 divisors (see below), whose sum is σ = 195258941378088. Its totient is φ = 97629470689040.

The previous prime is 146444206033547. The next prime is 146444206033571. The reversal of 146444206033563 is 365330602444641.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 146444206033563 - 2⁴ = 146444206033547 is a prime.

It is not an unprimeable number, because it can be changed into a prime (146444206033523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24407367672258 + ... + 24407367672263.

It is an arithmetic number, because the mean of its divisors is an integer number (48814735344522).

Almost surely, 2^{146444206033563} is an apocalyptic number.

146444206033563 is a deficient number, since it is larger than the sum of its proper divisors (48814735344525).

146444206033563 is an equidigital number, since it uses as much as digits as its factorization.

146444206033563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48814735344524.

The product of its (nonzero) digits is 14929920, while the sum is 51.

The spelling of 146444206033563 in words is "one hundred forty-six trillion, four hundred forty-four billion, two hundred six million, thirty-three thousand, five hundred sixty-three".