4454155199 has 8 divisors (see below), whose sum is σ = 5049245040. Its totient is φ = 3895131456.

The previous prime is 4454155177. The next prime is 4454155207. The reversal of 4454155199 is 9915514544.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4454155199 - 2¹² = 4454151103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4454155099) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9016262 + ... + 9016755.

It is an arithmetic number, because the mean of its divisors is an integer number (631155630).

Almost surely, 2^4454155199 is an apocalyptic number.

4454155199 is a deficient number, since it is larger than the sum of its proper divisors (595089841).

4454155199 is a wasteful number, since it uses less digits than its factorization.

4454155199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18033049.

The product of its digits is 648000, while the sum is 47.

The square root of 4454155199 is about 66739.4575869478. The cubic root of 4454155199 is about 1645.3379508481.

The spelling of 4454155199 in words is "four billion, four hundred fifty-four million, one hundred fifty-five thousand, one hundred ninety-nine".