63463156044454 has 4 divisors (see below), whose sum is σ = 95194734066684. Its totient is φ = 31731578022226.

The previous prime is 63463156044443. The next prime is 63463156044557. The reversal of 63463156044454 is 45444065136436.

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

It is a junction number, because it is equal to n+sod(n) for n = 63463156044395 and 63463156044404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15865789011112 + ... + 15865789011115.

It is an arithmetic number, because the mean of its divisors is an integer number (23798683516671).

Almost surely, 2^{63463156044454} is an apocalyptic number.

63463156044454 is a deficient number, since it is larger than the sum of its proper divisors (31731578022230).

63463156044454 is a wasteful number, since it uses less digits than its factorization.

63463156044454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31731578022229.

The product of its (nonzero) digits is 49766400, while the sum is 55.

The spelling of 63463156044454 in words is "sixty-three trillion, four hundred sixty-three billion, one hundred fifty-six million, forty-four thousand, four hundred fifty-four".