4555555545505 has 16 divisors (see below), whose sum is σ = 5470170018048. Its totient is φ = 3642109632000.

The previous prime is 4555555545481. The next prime is 4555555545571. The reversal of 4555555545505 is 5055455555554.

It is not a de Polignac number, because 4555555545505 - 2²⁷ = 4555421327777 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4555555545505.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50554840 + ... + 50644870.

It is an arithmetic number, because the mean of its divisors is an integer number (341885626128).

Almost surely, 2^{4555555545505} is an apocalyptic number.

It is an amenable number.

4555555545505 is a deficient number, since it is larger than the sum of its proper divisors (914614472543).

4555555545505 is a wasteful number, since it uses less digits than its factorization.

4555555545505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96408.

The product of its (nonzero) digits is 156250000, while the sum is 58.

The spelling of 4555555545505 in words is "four trillion, five hundred fifty-five billion, five hundred fifty-five million, five hundred forty-five thousand, five hundred five".