212452453514 has 32 divisors (see below), whose sum is σ = 370902139776. Its totient is φ = 89385848640.

The previous prime is 212452453513. The next prime is 212452453523. The reversal of 212452453514 is 415354254212.

212452453514 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (212452453513) 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, 111677 + ... + 661344.

It is an arithmetic number, because the mean of its divisors is an integer number (11590691868).

Almost surely, 2^212452453514 is an apocalyptic number.

212452453514 is a deficient number, since it is larger than the sum of its proper divisors (158449686262).

212452453514 is a wasteful number, since it uses less digits than its factorization.

212452453514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 773390.

The product of its digits is 192000, while the sum is 38.

The spelling of 212452453514 in words is "two hundred twelve billion, four hundred fifty-two million, four hundred fifty-three thousand, five hundred fourteen".