4454133515320 has 16 divisors (see below), whose sum is σ = 10021800409560. Its totient is φ = 1781653406112.

The previous prime is 4454133515291. The next prime is 4454133515323. The reversal of 4454133515320 is 235153314544.

It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 111353337883 = 4454133515320 / (4 + 4 + 5 + 4 + 1 + 3 + 3 + 5 + 1 + 5 + 3 + 2 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4454133515323) 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 3 ways as a sum of consecutive naturals, for example, 55676668902 + ... + 55676668981.

Almost surely, 2^{4454133515320} is an apocalyptic number.

4454133515320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4454133515320 is an abundant number, since it is smaller than the sum of its proper divisors (5567666894240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4454133515320 is a wasteful number, since it uses less digits than its factorization.

4454133515320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111353337894 (or 111353337890 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 40.

Adding to 4454133515320 its reverse (235153314544), we get a palindrome (4689286829864).

The spelling of 4454133515320 in words is "four trillion, four hundred fifty-four billion, one hundred thirty-three million, five hundred fifteen thousand, three hundred twenty".