1166452532 has 24 divisors (see below), whose sum is σ = 2342598720. Its totient is φ = 497831040.

The previous prime is 1166452523. The next prime is 1166452561. The reversal of 1166452532 is 2352546611.

It is a super-2 number, since 2×1166452532² = 2721223018818422048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1166452492 and 1166452501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79682 + ... + 93177.

It is an arithmetic number, because the mean of its divisors is an integer number (97608280).

Almost surely, 2^1166452532 is an apocalyptic number.

It is an amenable number.

1166452532 is an abundant number, since it is smaller than the sum of its proper divisors (1176146188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1166452532 is a wasteful number, since it uses less digits than its factorization.

1166452532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173111 (or 173109 counting only the distinct ones).

The product of its digits is 43200, while the sum is 35.

The square root of 1166452532 is about 34153.3677987984. The cubic root of 1166452532 is about 1052.6621884515.

The spelling of 1166452532 in words is "one billion, one hundred sixty-six million, four hundred fifty-two thousand, five hundred thirty-two".