1155002882 has 32 divisors (see below), whose sum is σ = 2050017984. Its totient is φ = 482060800.

The previous prime is 1155002869. The next prime is 1155002887. The reversal of 1155002882 is 2882005511.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1155002887) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22328 + ... + 52995.

It is an arithmetic number, because the mean of its divisors is an integer number (64063062).

Almost surely, 2^1155002882 is an apocalyptic number.

1155002882 is a deficient number, since it is larger than the sum of its proper divisors (895015102).

1155002882 is a wasteful number, since it uses less digits than its factorization.

1155002882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75394.

The product of its (nonzero) digits is 6400, while the sum is 32.

The square root of 1155002882 is about 33985.3333366027. Note that the first 5 decimals coincide. The cubic root of 1155002882 is about 1049.2066212343.

The spelling of 1155002882 in words is "one billion, one hundred fifty-five million, two thousand, eight hundred eighty-two".