2122463522543 has 8 divisors (see below), whose sum is σ = 2612262797088. Its totient is φ = 1679311797984.

The previous prime is 2122463522539. The next prime is 2122463522567. The reversal of 2122463522543 is 3452253642212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2122463522543 - 2² = 2122463522539 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2122463522543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122463522513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11661887396 + ... + 11661887577.

It is an arithmetic number, because the mean of its divisors is an integer number (326532849636).

Almost surely, 2^{2122463522543} is an apocalyptic number.

2122463522543 is a deficient number, since it is larger than the sum of its proper divisors (489799274545).

2122463522543 is a wasteful number, since it uses less digits than its factorization.

2122463522543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23323774993.

The product of its digits is 691200, while the sum is 41.

The spelling of 2122463522543 in words is "two trillion, one hundred twenty-two billion, four hundred sixty-three million, five hundred twenty-two thousand, five hundred forty-three".