13451033450332 has 12 divisors (see below), whose sum is σ = 23596861862560. Its totient is φ = 6709072918176.

The previous prime is 13451033450321. The next prime is 13451033450339. The reversal of 13451033450332 is 23305433015431.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 13451033450291 and 13451033450300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13451033450339) 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, 4110949908 + ... + 4110953179.

Almost surely, 2^{13451033450332} is an apocalyptic number.

It is an amenable number.

13451033450332 is a deficient number, since it is larger than the sum of its proper divisors (10145828412228).

13451033450332 is a wasteful number, since it uses less digits than its factorization.

13451033450332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8221903500 (or 8221903498 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 37.

Adding to 13451033450332 its reverse (23305433015431), we get a palindrome (36756466465763).

The spelling of 13451033450332 in words is "thirteen trillion, four hundred fifty-one billion, thirty-three million, four hundred fifty thousand, three hundred thirty-two".