1151813882 has 8 divisors (see below), whose sum is σ = 1731730752. Its totient is φ = 574570300.

The previous prime is 1151813837. The next prime is 1151813893. The reversal of 1151813882 is 2883181511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 667244 + ... + 668967.

It is an arithmetic number, because the mean of its divisors is an integer number (216466344).

Almost surely, 2^1151813882 is an apocalyptic number.

1151813882 is a deficient number, since it is larger than the sum of its proper divisors (579916870).

1151813882 is a wasteful number, since it uses less digits than its factorization.

1151813882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1336644.

The product of its digits is 15360, while the sum is 38.

The square root of 1151813882 is about 33938.3836091232. The cubic root of 1151813882 is about 1048.2401001121.

The spelling of 1151813882 in words is "one billion, one hundred fifty-one million, eight hundred thirteen thousand, eight hundred eighty-two".