166532452 has 12 divisors (see below), whose sum is σ = 291550896. Its totient is φ = 83232200.

The previous prime is 166532437. The next prime is 166532467. The reversal of 166532452 is 254235661.

166532452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (166532437) and next prime (166532467).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4827 + ... + 18877.

It is an arithmetic number, because the mean of its divisors is an integer number (24295908).

Almost surely, 2^166532452 is an apocalyptic number.

It is an amenable number.

166532452 is a deficient number, since it is larger than the sum of its proper divisors (125018444).

166532452 is a wasteful number, since it uses less digits than its factorization.

166532452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17018 (or 17016 counting only the distinct ones).

The product of its digits is 43200, while the sum is 34.

The square root of 166532452 is about 12904.7453287541. The cubic root of 166532452 is about 550.1734461233.

The spelling of 166532452 in words is "one hundred sixty-six million, five hundred thirty-two thousand, four hundred fifty-two".