4458816454 has 8 divisors (see below), whose sum is σ = 6696013320. Its totient is φ = 2226812016.

The previous prime is 4458816451. The next prime is 4458816553. The reversal of 4458816454 is 4546188544.

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

It is a super-2 number, since 2×4458816454² = 39762088340922268232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4458816398 and 4458816407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4458816451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1295959 + ... + 1299394.

It is an arithmetic number, because the mean of its divisors is an integer number (837001665).

Almost surely, 2^4458816454 is an apocalyptic number.

4458816454 is a deficient number, since it is larger than the sum of its proper divisors (2237196866).

4458816454 is a wasteful number, since it uses less digits than its factorization.

4458816454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2596214.

The product of its digits is 2457600, while the sum is 49.

The square root of 4458816454 is about 66774.3697386954. The cubic root of 4458816454 is about 1645.9116972079.

The spelling of 4458816454 in words is "four billion, four hundred fifty-eight million, eight hundred sixteen thousand, four hundred fifty-four".