63445122451104 has 48 divisors (see below), whose sum is σ = 166544589068928. Its totient is φ = 21148229053952.

The previous prime is 63445122451079. The next prime is 63445122451157. The reversal of 63445122451104 is 40115422154436.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12281884 + ... + 16665380.

It is an arithmetic number, because the mean of its divisors is an integer number (3469678938936).

Almost surely, 2^{63445122451104} is an apocalyptic number.

It is an amenable number.

63445122451104 is an abundant number, since it is smaller than the sum of its proper divisors (103099466617824).

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

63445122451104 is a wasteful number, since it uses less digits than its factorization.

63445122451104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4534277 (or 4534269 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 42.

The spelling of 63445122451104 in words is "sixty-three trillion, four hundred forty-five billion, one hundred twenty-two million, four hundred fifty-one thousand, one hundred four".