152166443 has 16 divisors (see below), whose sum is σ = 179340000. Its totient is φ = 127284480.

The previous prime is 152166433. The next prime is 152166449. The reversal of 152166443 is 344661251.

It is a cyclic number.

It is not a de Polignac number, because 152166443 - 2⁸ = 152166187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152166449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48383 + ... + 51431.

It is an arithmetic number, because the mean of its divisors is an integer number (11208750).

Almost surely, 2^152166443 is an apocalyptic number.

152166443 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

152166443 is a deficient number, since it is larger than the sum of its proper divisors (27173557).

152166443 is a wasteful number, since it uses less digits than its factorization.

152166443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3422.

The product of its digits is 17280, while the sum is 32.

The square root of 152166443 is about 12335.5763140601. The cubic root of 152166443 is about 533.8750555169.

The spelling of 152166443 in words is "one hundred fifty-two million, one hundred sixty-six thousand, four hundred forty-three".