132546019 has 4 divisors (see below), whose sum is σ = 132928344. Its totient is φ = 132163696.

The previous prime is 132546017. The next prime is 132546053. The reversal of 132546019 is 910645231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 910645231 = 227 ⋅4011653.

It is a cyclic number.

It is not a de Polignac number, because 132546019 - 2¹ = 132546017 is a prime.

It is a super-2 number, since 2×132546019² = 35136894305496722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132546017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190642 + ... + 191335.

It is an arithmetic number, because the mean of its divisors is an integer number (33232086).

Almost surely, 2^132546019 is an apocalyptic number.

132546019 is a deficient number, since it is larger than the sum of its proper divisors (382325).

132546019 is an equidigital number, since it uses as much as digits as its factorization.

132546019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382324.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 132546019 is about 11512.8631973111. The cubic root of 132546019 is about 509.8654252128.

The spelling of 132546019 in words is "one hundred thirty-two million, five hundred forty-six thousand, nineteen".