1151982153 has 12 divisors (see below), whose sum is σ = 1901684928. Its totient is φ = 658275480.

The previous prime is 1151982131. The next prime is 1151982191. The reversal of 1151982153 is 3512891511.

1151982153 is a `hidden beast` number, since 11 + 519 + 82 + 1 + 53 = 666.

It is not a de Polignac number, because 1151982153 - 2¹² = 1151978057 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1151982113) 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, 9142653 + ... + 9142778.

It is an arithmetic number, because the mean of its divisors is an integer number (158473744).

Almost surely, 2^1151982153 is an apocalyptic number.

It is an amenable number.

1151982153 is a deficient number, since it is larger than the sum of its proper divisors (749702775).

1151982153 is a wasteful number, since it uses less digits than its factorization.

1151982153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18285444 (or 18285441 counting only the distinct ones).

The product of its digits is 10800, while the sum is 36.

The square root of 1151982153 is about 33940.8625847959. The cubic root of 1151982153 is about 1048.2911441867.

The spelling of 1151982153 in words is "one billion, one hundred fifty-one million, nine hundred eighty-two thousand, one hundred fifty-three".