1152266005 has 16 divisors (see below), whose sum is σ = 1512491904. Its totient is φ = 835750080.

The previous prime is 1152265999. The next prime is 1152266033. The reversal of 1152266005 is 5006622511.

It is not a de Polignac number, because 1152266005 - 2³ = 1152265997 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7569 + ... + 48598.

It is an arithmetic number, because the mean of its divisors is an integer number (94530744).

Almost surely, 2^1152266005 is an apocalyptic number.

It is an amenable number.

1152266005 is a deficient number, since it is larger than the sum of its proper divisors (360225899).

1152266005 is a wasteful number, since it uses less digits than its factorization.

1152266005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56556.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 1152266005 is about 33945.0438945069. The cubic root of 1152266005 is about 1048.3772378530.

Adding to 1152266005 its reverse (5006622511), we get a palindrome (6158888516).

The spelling of 1152266005 in words is "one billion, one hundred fifty-two million, two hundred sixty-six thousand, five".