63423144526654 has 32 divisors (see below), whose sum is σ = 108297579488256. Its totient is φ = 27574787903520.

The previous prime is 63423144526613. The next prime is 63423144526663. The reversal of 63423144526654 is 45662544132436.

It is a junction number, because it is equal to n+sod(n) for n = 63423144526595 and 63423144526604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27998244 + ... + 30178600.

It is an arithmetic number, because the mean of its divisors is an integer number (3384299359008).

Almost surely, 2^{63423144526654} is an apocalyptic number.

63423144526654 is a deficient number, since it is larger than the sum of its proper divisors (44874434961602).

63423144526654 is a wasteful number, since it uses less digits than its factorization.

63423144526654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2237880.

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

The spelling of 63423144526654 in words is "sixty-three trillion, four hundred twenty-three billion, one hundred forty-four million, five hundred twenty-six thousand, six hundred fifty-four".