1163966452 has 12 divisors (see below), whose sum is σ = 2222117856. Its totient is φ = 529075640.

The previous prime is 1163966449. The next prime is 1163966459. The reversal of 1163966452 is 2546693611.

It is a junction number, because it is equal to n+sod(n) for n = 1163966399 and 1163966408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1163966459) 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, 13226848 + ... + 13226935.

It is an arithmetic number, because the mean of its divisors is an integer number (185176488).

Almost surely, 2^1163966452 is an apocalyptic number.

It is an amenable number.

1163966452 is a deficient number, since it is larger than the sum of its proper divisors (1058151404).

1163966452 is a wasteful number, since it uses less digits than its factorization.

1163966452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26453798 (or 26453796 counting only the distinct ones).

The product of its digits is 233280, while the sum is 43.

The square root of 1163966452 is about 34116.9525602742. The cubic root of 1163966452 is about 1051.9138042790.

The spelling of 1163966452 in words is "one billion, one hundred sixty-three million, nine hundred sixty-six thousand, four hundred fifty-two".