1145200982 has 8 divisors (see below), whose sum is σ = 1719252216. Its totient is φ = 572116912.

The previous prime is 1145200967. The next prime is 1145201011. The reversal of 1145200982 is 2890025411.

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

It is a super-2 number, since 2×1145200982² = 2622970578347528648, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 238823 + ... + 243570.

It is an arithmetic number, because the mean of its divisors is an integer number (214906527).

Almost surely, 2^1145200982 is an apocalyptic number.

1145200982 is a deficient number, since it is larger than the sum of its proper divisors (574051234).

1145200982 is a wasteful number, since it uses less digits than its factorization.

1145200982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483582.

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 1145200982 is about 33840.8182820688. The cubic root of 1145200982 is about 1046.2301644281.

The spelling of 1145200982 in words is "one billion, one hundred forty-five million, two hundred thousand, nine hundred eighty-two".