132448634 has 4 divisors (see below), whose sum is σ = 198672954. Its totient is φ = 66224316.

The previous prime is 132448621. The next prime is 132448663. The reversal of 132448634 is 436844231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 436844231 = 257 ⋅1699783.

It can be written as a sum of positive squares in only one way, i.e., 88266025 + 44182609 = 9395^2 + 6647^2 .

It is a junction number, because it is equal to n+sod(n) for n = 132448594 and 132448603.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33112157 + ... + 33112160.

Almost surely, 2^132448634 is an apocalyptic number.

132448634 is a deficient number, since it is larger than the sum of its proper divisors (66224320).

132448634 is an equidigital number, since it uses as much as digits as its factorization.

132448634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66224319.

The product of its digits is 55296, while the sum is 35.

The square root of 132448634 is about 11508.6330204764. The cubic root of 132448634 is about 509.7405241652.

The spelling of 132448634 in words is "one hundred thirty-two million, four hundred forty-eight thousand, six hundred thirty-four".