12454012333 has 6 divisors (see below), whose sum is σ = 14487320526. Its totient is φ = 10674867672.

The previous prime is 12454012321. The next prime is 12454012339. The reversal of 12454012333 is 33321045421.

It is a happy number.

12454012333 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 10865352169 + 1588660164 = 104237^2 + 39858^2 .

It is not a de Polignac number, because 12454012333 - 2⁹ = 12454011821 is a prime.

It is a super-2 number, since 2×12454012333² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12454012339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 127081710 + ... + 127081807.

It is an arithmetic number, because the mean of its divisors is an integer number (2414553421).

Almost surely, 2^12454012333 is an apocalyptic number.

It is an amenable number.

12454012333 is a deficient number, since it is larger than the sum of its proper divisors (2033308193).

12454012333 is an equidigital number, since it uses as much as digits as its factorization.

12454012333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254163531 (or 254163524 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 12454012333 its reverse (33321045421), we get a palindrome (45775057754).

The spelling of 12454012333 in words is "twelve billion, four hundred fifty-four million, twelve thousand, three hundred thirty-three".