4554678455 has 4 divisors (see below), whose sum is σ = 5465614152. Its totient is φ = 3643742760.

The previous prime is 4554678421. The next prime is 4554678463. The reversal of 4554678455 is 5548764554.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4554678455 - 2⁶ = 4554678391 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4554678397 and 4554678406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 455467841 + ... + 455467850.

It is an arithmetic number, because the mean of its divisors is an integer number (1366403538).

Almost surely, 2^4554678455 is an apocalyptic number.

4554678455 is a deficient number, since it is larger than the sum of its proper divisors (910935697).

4554678455 is an equidigital number, since it uses as much as digits as its factorization.

4554678455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 910935696.

The product of its digits is 13440000, while the sum is 53.

The square root of 4554678455 is about 67488.3579219409. The cubic root of 4554678455 is about 1657.6235476536.

The spelling of 4554678455 in words is "four billion, five hundred fifty-four million, six hundred seventy-eight thousand, four hundred fifty-five".