2453423121994 has 32 divisors (see below), whose sum is σ = 4013669560320. Its totient is φ = 1117937538432.

The previous prime is 2453423121967. The next prime is 2453423121997. The reversal of 2453423121994 is 4991213243542.

It is not an unprimeable number, because it can be changed into a prime (2453423121997) 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 15 ways as a sum of consecutive naturals, for example, 37693302 + ... + 37758334.

It is an arithmetic number, because the mean of its divisors is an integer number (125427173760).

Almost surely, 2^{2453423121994} is an apocalyptic number.

2453423121994 is a deficient number, since it is larger than the sum of its proper divisors (1560246438326).

2453423121994 is a wasteful number, since it uses less digits than its factorization.

2453423121994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83494.

The product of its digits is 1866240, while the sum is 49.

The spelling of 2453423121994 in words is "two trillion, four hundred fifty-three billion, four hundred twenty-three million, one hundred twenty-one thousand, nine hundred ninety-four".