1136000465 has 8 divisors (see below), whose sum is σ = 1377254760. Its totient is φ = 899430912.

The previous prime is 1136000449. The next prime is 1136000479. The reversal of 1136000465 is 5640006311.

It can be written as a sum of positive squares in 4 ways, for example, as 432265681 + 703734784 = 20791^2 + 26528^2 .

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 1136000465 - 2⁴ = 1136000449 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1170650 + ... + 1171619.

It is an arithmetic number, because the mean of its divisors is an integer number (172156845).

Almost surely, 2^1136000465 is an apocalyptic number.

It is an amenable number.

1136000465 is a deficient number, since it is larger than the sum of its proper divisors (241254295).

1136000465 is an equidigital number, since it uses as much as digits as its factorization.

1136000465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2342371.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 1136000465 is about 33704.6059908731. The cubic root of 1136000465 is about 1043.4208316234.

Adding to 1136000465 its reverse (5640006311), we get a palindrome (6776006776).

The spelling of 1136000465 in words is "one billion, one hundred thirty-six million, four hundred sixty-five", and thus it is an aban number.