1155552114 has 32 divisors (see below), whose sum is σ = 2324424960. Its totient is φ = 382971600.

The previous prime is 1155552061. The next prime is 1155552121. The reversal of 1155552114 is 4112555511.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1133497 + ... + 1134515.

It is an arithmetic number, because the mean of its divisors is an integer number (72638280).

Almost surely, 2^1155552114 is an apocalyptic number.

1155552114 is an abundant number, since it is smaller than the sum of its proper divisors (1168872846).

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

1155552114 is a wasteful number, since it uses less digits than its factorization.

1155552114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1926.

The product of its digits is 5000, while the sum is 30.

The square root of 1155552114 is about 33993.4128030711. The cubic root of 1155552114 is about 1049.3729026472.

The spelling of 1155552114 in words is "one billion, one hundred fifty-five million, five hundred fifty-two thousand, one hundred fourteen".