1150065463 has 4 divisors (see below), whose sum is σ = 1150508880. Its totient is φ = 1149622048.

The previous prime is 1150065451. The next prime is 1150065473. The reversal of 1150065463 is 3645600511.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1150065463 - 2²⁹ = 613194551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1150065473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217795 + ... + 223012.

It is an arithmetic number, because the mean of its divisors is an integer number (287627220).

Almost surely, 2^1150065463 is an apocalyptic number.

1150065463 is a deficient number, since it is larger than the sum of its proper divisors (443417).

1150065463 is an equidigital number, since it uses as much as digits as its factorization.

1150065463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443416.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 1150065463 is about 33912.6151011685. The cubic root of 1150065463 is about 1047.7094324760.

Adding to 1150065463 its reverse (3645600511), we get a palindrome (4795665974).

The spelling of 1150065463 in words is "one billion, one hundred fifty million, sixty-five thousand, four hundred sixty-three".