105423063548 has 48 divisors (see below), whose sum is σ = 213606032640. Its totient is φ = 45397447920.

The previous prime is 105423063541. The next prime is 105423063589. The reversal of 105423063548 is 845360324501.

It is a super-2 number, since 2×105423063548² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105423063541) 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, 419936 + ... + 622247.

It is an arithmetic number, because the mean of its divisors is an integer number (4450125680).

Almost surely, 2^105423063548 is an apocalyptic number.

It is an amenable number.

105423063548 is an abundant number, since it is smaller than the sum of its proper divisors (108182969092).

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

105423063548 is a wasteful number, since it uses less digits than its factorization.

105423063548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1042239 (or 1042215 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 41.

The spelling of 105423063548 in words is "one hundred five billion, four hundred twenty-three million, sixty-three thousand, five hundred forty-eight".