2124545463273 has 4 divisors (see below), whose sum is σ = 2832727284368. Its totient is φ = 1416363642180.

The previous prime is 2124545463241. The next prime is 2124545463289. The reversal of 2124545463273 is 3723645454212.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2124545463273 - 2⁵ = 2124545463241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2124545463203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 354090910543 + ... + 354090910548.

It is an arithmetic number, because the mean of its divisors is an integer number (708181821092).

Almost surely, 2^{2124545463273} is an apocalyptic number.

It is an amenable number.

2124545463273 is a deficient number, since it is larger than the sum of its proper divisors (708181821095).

2124545463273 is an equidigital number, since it uses as much as digits as its factorization.

2124545463273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708181821094.

The product of its digits is 4838400, while the sum is 48.

The spelling of 2124545463273 in words is "two trillion, one hundred twenty-four billion, five hundred forty-five million, four hundred sixty-three thousand, two hundred seventy-three".