1163454112 has 48 divisors (see below), whose sum is σ = 2317980672. Its totient is φ = 574801920.

The previous prime is 1163454107. The next prime is 1163454169. The reversal of 1163454112 is 2114543611.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1434187 + ... + 1434997.

It is an arithmetic number, because the mean of its divisors is an integer number (48291264).

Almost surely, 2^1163454112 is an apocalyptic number.

It is an amenable number.

1163454112 is a deficient number, since it is larger than the sum of its proper divisors (1154526560).

1163454112 is a wasteful number, since it uses less digits than its factorization.

1163454112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1301 (or 1293 counting only the distinct ones).

The product of its digits is 2880, while the sum is 28.

The square root of 1163454112 is about 34109.4431499548. The cubic root of 1163454112 is about 1051.7594422665.

Adding to 1163454112 its reverse (2114543611), we get a palindrome (3277997723).

The spelling of 1163454112 in words is "one billion, one hundred sixty-three million, four hundred fifty-four thousand, one hundred twelve".