1155046882 has 24 divisors (see below), whose sum is σ = 1906160256. Its totient is φ = 524535000.

The previous prime is 1155046853. The next prime is 1155046883. The reversal of 1155046882 is 2886405511.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1155046883) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 451507 + ... + 454057.

It is an arithmetic number, because the mean of its divisors is an integer number (79423344).

Almost surely, 2^1155046882 is an apocalyptic number.

1155046882 is a deficient number, since it is larger than the sum of its proper divisors (751113374).

1155046882 is a wasteful number, since it uses less digits than its factorization.

1155046882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4446 (or 4435 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 40.

The square root of 1155046882 is about 33985.9806685051. The cubic root of 1155046882 is about 1049.2199442905.

The spelling of 1155046882 in words is "one billion, one hundred fifty-five million, forty-six thousand, eight hundred eighty-two".