4454431115452 has 24 divisors (see below), whose sum is σ = 7962234126336. Its totient is φ = 2179520450928.

The previous prime is 4454431115429. The next prime is 4454431115467. The reversal of 4454431115452 is 2545111344544.

It is a junction number, because it is equal to n+sod(n) for n = 4454431115399 and 4454431115408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 332508 + ... + 3003235.

It is an arithmetic number, because the mean of its divisors is an integer number (331759755264).

Almost surely, 2^{4454431115452} is an apocalyptic number.

It is an amenable number.

4454431115452 is a deficient number, since it is larger than the sum of its proper divisors (3507803010884).

4454431115452 is a wasteful number, since it uses less digits than its factorization.

4454431115452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3342897 (or 3342895 counting only the distinct ones).

The product of its digits is 768000, while the sum is 43.

Adding to 4454431115452 its reverse (2545111344544), we get a palindrome (6999542459996).

The spelling of 4454431115452 in words is "four trillion, four hundred fifty-four billion, four hundred thirty-one million, one hundred fifteen thousand, four hundred fifty-two".