1066453332 has 24 divisors (see below), whose sum is σ = 2843875776. Its totient is φ = 304700928.

The previous prime is 1066453307. The next prime is 1066453343. The reversal of 1066453332 is 2333546601.

1066453332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1066453332² = 2274645418667804448, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1066453293 and 1066453302.

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, 6347853 + ... + 6348020.

It is an arithmetic number, because the mean of its divisors is an integer number (118494824).

Almost surely, 2^1066453332 is an apocalyptic number.

1066453332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1066453332 is an abundant number, since it is smaller than the sum of its proper divisors (1777422444).

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

1066453332 is a wasteful number, since it uses less digits than its factorization.

1066453332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12695887 (or 12695885 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 33.

The square root of 1066453332 is about 32656.5970670552. The cubic root of 1066453332 is about 1021.6777884967.

Adding to 1066453332 its reverse (2333546601), we get a palindrome (3399999933).

The spelling of 1066453332 in words is "one billion, sixty-six million, four hundred fifty-three thousand, three hundred thirty-two".