4454120055 has 32 divisors (see below), whose sum is σ = 8885104128. Its totient is φ = 1851062400.

The previous prime is 4454120029. The next prime is 4454120081. The reversal of 4454120055 is 5500214544.

It is an interprime number because it is at equal distance from previous prime (4454120029) and next prime (4454120081).

It is not a de Polignac number, because 4454120055 - 2¹⁰ = 4454119031 is a prime.

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 31 ways as a sum of consecutive naturals, for example, 1927036 + ... + 1929345.

It is an arithmetic number, because the mean of its divisors is an integer number (277659504).

Almost surely, 2^4454120055 is an apocalyptic number.

4454120055 is a deficient number, since it is larger than the sum of its proper divisors (4430984073).

4454120055 is a wasteful number, since it uses less digits than its factorization.

4454120055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3856407.

The product of its (nonzero) digits is 16000, while the sum is 30.

The square root of 4454120055 is about 66739.1942939080. The cubic root of 4454120055 is about 1645.3336235098. Note that the first 3 decimals are identical.

Adding to 4454120055 its reverse (5500214544), we get a palindrome (9954334599).

The spelling of 4454120055 in words is "four billion, four hundred fifty-four million, one hundred twenty thousand, fifty-five".