4555455044 has 12 divisors (see below), whose sum is σ = 9110910144. Its totient is φ = 1952337864.

The previous prime is 4555455043. The next prime is 4555455071. The reversal of 4555455044 is 4405545554.

4555455044 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 4555454992 and 4555455010.

It is not an unprimeable number, because it can be changed into a prime (4555455041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81347384 + ... + 81347439.

It is an arithmetic number, because the mean of its divisors is an integer number (759242512).

Almost surely, 2^4555455044 is an apocalyptic number.

It is an amenable number.

4555455044 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4555455044 is a wasteful number, since it uses less digits than its factorization.

4555455044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162694834 (or 162694832 counting only the distinct ones).

The product of its (nonzero) digits is 800000, while the sum is 41.

The square root of 4555455044 is about 67494.1111801615. Note that the first 4 decimals coincide. The cubic root of 4555455044 is about 1657.7177525516.

The spelling of 4555455044 in words is "four billion, five hundred fifty-five million, four hundred fifty-five thousand, forty-four".