1150432005 has 16 divisors (see below), whose sum is σ = 1852884864. Its totient is φ = 609499200.

The previous prime is 1150431983. The next prime is 1150432021. The reversal of 1150432005 is 5002340511.

It is not a de Polignac number, because 1150432005 - 2⁶ = 1150431941 is a prime.

It is a Curzon number.

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 15 ways as a sum of consecutive naturals, for example, 251694 + ... + 256223.

It is an arithmetic number, because the mean of its divisors is an integer number (115805304).

Almost surely, 2^1150432005 is an apocalyptic number.

1150432005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1150432005 is a deficient number, since it is larger than the sum of its proper divisors (702452859).

1150432005 is a wasteful number, since it uses less digits than its factorization.

1150432005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508076.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 1150432005 is about 33918.0188837733. The cubic root of 1150432005 is about 1047.8207272187.

Adding to 1150432005 its reverse (5002340511), we get a palindrome (6152772516).

The spelling of 1150432005 in words is "one billion, one hundred fifty million, four hundred thirty-two thousand, five".