1152335405 has 8 divisors (see below), whose sum is σ = 1489171992. Its totient is φ = 850955328.

The previous prime is 1152335369. The next prime is 1152335417. The reversal of 1152335405 is 5045332511.

It can be written as a sum of positive squares in 4 ways, for example, as 172081924 + 980253481 = 13118^2 + 31309^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1152335405 - 2⁶ = 1152335341 is a prime.

It is a Duffinian number.

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 (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8864054 + ... + 8864183.

It is an arithmetic number, because the mean of its divisors is an integer number (186146499).

Almost surely, 2^1152335405 is an apocalyptic number.

It is an amenable number.

1152335405 is a deficient number, since it is larger than the sum of its proper divisors (336836587).

1152335405 is a wasteful number, since it uses less digits than its factorization.

1152335405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17728255.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 1152335405 is about 33946.0661196552. The cubic root of 1152335405 is about 1048.3982850531.

Adding to 1152335405 its reverse (5045332511), we get a palindrome (6197667916).

The spelling of 1152335405 in words is "one billion, one hundred fifty-two million, three hundred thirty-five thousand, four hundred five".