132641554 has 8 divisors (see below), whose sum is σ = 199671228. Its totient is φ = 66084480.

The previous prime is 132641549. The next prime is 132641557. The reversal of 132641554 is 455146231.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 126000625 + 6640929 = 11225^2 + 2577^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (132641557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117447 + ... + 118570.

Almost surely, 2^132641554 is an apocalyptic number.

132641554 is a deficient number, since it is larger than the sum of its proper divisors (67029674).

132641554 is a wasteful number, since it uses less digits than its factorization.

132641554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236300.

The product of its digits is 14400, while the sum is 31.

The square root of 132641554 is about 11517.0115047264. The cubic root of 132641554 is about 509.9878941122.

Adding to 132641554 its reverse (455146231), we get a palindrome (587787785).

The spelling of 132641554 in words is "one hundred thirty-two million, six hundred forty-one thousand, five hundred fifty-four".