1163454113 has 16 divisors (see below), whose sum is σ = 1240337280. Its totient is φ = 1088204544.

The previous prime is 1163454107. The next prime is 1163454169. The reversal of 1163454113 is 3114543611.

It is a cyclic number.

It is not a de Polignac number, because 1163454113 - 2⁶ = 1163454049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1163456113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 846695 + ... + 848067.

It is an arithmetic number, because the mean of its divisors is an integer number (77521080).

Almost surely, 2^1163454113 is an apocalyptic number.

It is an amenable number.

1163454113 is a deficient number, since it is larger than the sum of its proper divisors (76883167).

1163454113 is a wasteful number, since it uses less digits than its factorization.

1163454113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1928.

The product of its digits is 4320, while the sum is 29.

The square root of 1163454113 is about 34109.4431646135. The cubic root of 1163454113 is about 1051.7594425679.

Adding to 1163454113 its reverse (3114543611), we get a palindrome (4277997724).

The spelling of 1163454113 in words is "one billion, one hundred sixty-three million, four hundred fifty-four thousand, one hundred thirteen".