12463453633542 has 16 divisors (see below), whose sum is σ = 24951037877040. Its totient is φ = 4150462776192.

The previous prime is 12463453633489. The next prime is 12463453633577. The reversal of 12463453633542 is 24533635436421.

It is a congruent number.

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, 1005435367 + ... + 1005447762.

It is an arithmetic number, because the mean of its divisors is an integer number (1559439867315).

Almost surely, 2^{12463453633542} is an apocalyptic number.

12463453633542 is an abundant number, since it is smaller than the sum of its proper divisors (12487584243498).

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

12463453633542 is a wasteful number, since it uses less digits than its factorization.

12463453633542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2010884167.

The product of its digits is 18662400, while the sum is 51.

The spelling of 12463453633542 in words is "twelve trillion, four hundred sixty-three billion, four hundred fifty-three million, six hundred thirty-three thousand, five hundred forty-two".