14453144212 has 12 divisors (see below), whose sum is σ = 27238618036. Its totient is φ = 6670681920.

The previous prime is 14453144197. The next prime is 14453144213. The reversal of 14453144212 is 21244135441.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 7191718416 + 7261425796 = 84804^2 + 85214^2 .

It is a super-2 number, since 2×14453144212² (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 (14453144213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138972489 + ... + 138972592.

Almost surely, 2^14453144212 is an apocalyptic number.

It is an amenable number.

14453144212 is a deficient number, since it is larger than the sum of its proper divisors (12785473824).

14453144212 is a wasteful number, since it uses less digits than its factorization.

14453144212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277945098 (or 277945096 counting only the distinct ones).

The product of its digits is 15360, while the sum is 31.

Adding to 14453144212 its reverse (21244135441), we get a palindrome (35697279653).

The spelling of 14453144212 in words is "fourteen billion, four hundred fifty-three million, one hundred forty-four thousand, two hundred twelve".