63463156044452 has 24 divisors (see below), whose sum is σ = 114892963436160. Its totient is φ = 30636647770400.

The previous prime is 63463156044443. The next prime is 63463156044557. The reversal of 63463156044452 is 25444065136436.

It is a junction number, because it is equal to n+sod(n) for n = 63463156044394 and 63463156044403.

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, 1736108 + ... + 11399139.

It is an arithmetic number, because the mean of its divisors is an integer number (4787206809840).

Almost surely, 2^{63463156044452} is an apocalyptic number.

It is an amenable number.

63463156044452 is a deficient number, since it is larger than the sum of its proper divisors (51429807391708).

63463156044452 is a wasteful number, since it uses less digits than its factorization.

63463156044452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13176931 (or 13176929 counting only the distinct ones).

The product of its (nonzero) digits is 24883200, while the sum is 53.

The spelling of 63463156044452 in words is "sixty-three trillion, four hundred sixty-three billion, one hundred fifty-six million, forty-four thousand, four hundred fifty-two".