1154082000 has 80 divisors (see below), whose sum is σ = 3720779712. Its totient is φ = 307753600.

The previous prime is 1154081989. The next prime is 1154082001. The reversal of 1154082000 is 2804511.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1154082001) by changing a digit.

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, 90174 + ... + 102173.

Almost surely, 2^1154082000 is an apocalyptic number.

1154082000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1154082000 is an abundant number, since it is smaller than the sum of its proper divisors (2566697712).

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

1154082000 is a wasteful number, since it uses less digits than its factorization.

1154082000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192373 (or 192357 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 1154082000 is about 33971.7824083459. The cubic root of 1154082000 is about 1048.9277034922.

Adding to 1154082000 its reverse (2804511), we get a palindrome (1156886511).

The spelling of 1154082000 in words is "one billion, one hundred fifty-four million, eighty-two thousand".