63445022054436 has 48 divisors (see below), whose sum is σ = 162172137093120. Its totient is φ = 19145321721120.

The previous prime is 63445022054417. The next prime is 63445022054437.

63445022054436 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (63445022054437) 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 in 15 ways as a sum of consecutive naturals, for example, 1005500056 + ... + 1005563151.

It is an arithmetic number, because the mean of its divisors is an integer number (3378586189440).

Almost surely, 2^{63445022054436} is an apocalyptic number.

63445022054436 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

63445022054436 is an abundant number, since it is smaller than the sum of its proper divisors (98727115038684).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63445022054436 is a wasteful number, since it uses less digits than its factorization.

63445022054436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2011063464 (or 2011063462 counting only the distinct ones).

The product of its (nonzero) digits is 8294400, while the sum is 48.

It can be divided in two parts, 6344502 and 2054436, that added together give a palindrome (8398938).

The spelling of 63445022054436 in words is "sixty-three trillion, four hundred forty-five billion, twenty-two million, fifty-four thousand, four hundred thirty-six".