1141813463 has 8 divisors (see below), whose sum is σ = 1305356160. Its totient is φ = 978377400.

The previous prime is 1141813459. The next prime is 1141813523. The reversal of 1141813463 is 3643181411.

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

It is not a de Polignac number, because 1141813463 - 2² = 1141813459 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 (1141813063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2213 + ... + 47838.

It is an arithmetic number, because the mean of its divisors is an integer number (163169520).

Almost surely, 2^1141813463 is an apocalyptic number.

1141813463 is a deficient number, since it is larger than the sum of its proper divisors (163542697).

1141813463 is an equidigital number, since it uses as much as digits as its factorization.

1141813463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53317.

The product of its digits is 6912, while the sum is 32.

The square root of 1141813463 is about 33790.7304301046. The cubic root of 1141813463 is about 1045.1975582475.

Adding to 1141813463 its reverse (3643181411), we get a palindrome (4784994874).

The spelling of 1141813463 in words is "one billion, one hundred forty-one million, eight hundred thirteen thousand, four hundred sixty-three".