1105455555 has 48 divisors (see below), whose sum is σ = 2004777216. Its totient is φ = 562436160.

The previous prime is 1105455541. The next prime is 1105455563. The reversal of 1105455555 is 5555545011.

1105455555 is a `hidden beast` number, since 1 + 1 + 0 + 54 + 55 + 555 = 666.

It is not a de Polignac number, because 1105455555 - 2¹¹ = 1105453507 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 457300 + ... + 459710.

It is an arithmetic number, because the mean of its divisors is an integer number (41766192).

Almost surely, 2^1105455555 is an apocalyptic number.

1105455555 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1105455555 is a deficient number, since it is larger than the sum of its proper divisors (899321661).

1105455555 is a wasteful number, since it uses less digits than its factorization.

1105455555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2888 (or 2885 counting only the distinct ones).

The product of its (nonzero) digits is 62500, while the sum is 36.

The square root of 1105455555 is about 33248.3917656178. The cubic root of 1105455555 is about 1033.9838658383.

The spelling of 1105455555 in words is "one billion, one hundred five million, four hundred fifty-five thousand, five hundred fifty-five".