1146613463 has 4 divisors (see below), whose sum is σ = 1206961560. Its totient is φ = 1086265368.

The previous prime is 1146613453. The next prime is 1146613499. The reversal of 1146613463 is 3643166411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3643166411 = 2621 ⋅1389991.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1146613463 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 (1146613453) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 30174020 + ... + 30174057.

It is an arithmetic number, because the mean of its divisors is an integer number (301740390).

Almost surely, 2^1146613463 is an apocalyptic number.

1146613463 is a deficient number, since it is larger than the sum of its proper divisors (60348097).

1146613463 is an equidigital number, since it uses as much as digits as its factorization.

1146613463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60348096.

The product of its digits is 31104, while the sum is 35.

The square root of 1146613463 is about 33861.6813374646. The cubic root of 1146613463 is about 1046.6601247895.

Adding to 1146613463 its reverse (3643166411), we get a palindrome (4789779874).

The spelling of 1146613463 in words is "one billion, one hundred forty-six million, six hundred thirteen thousand, four hundred sixty-three".