132044551 has 4 divisors (see below), whose sum is σ = 132250552. Its totient is φ = 131838552.

The previous prime is 132044533. The next prime is 132044597. The reversal of 132044551 is 155440231.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 132044551 - 2¹¹ = 132042503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132044501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102036 + ... + 103321.

It is an arithmetic number, because the mean of its divisors is an integer number (33062638).

Almost surely, 2^132044551 is an apocalyptic number.

132044551 is a deficient number, since it is larger than the sum of its proper divisors (206001).

132044551 is an equidigital number, since it uses as much as digits as its factorization.

132044551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206000.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 132044551 is about 11491.0639629235. The cubic root of 132044551 is about 509.2216127964.

Adding to 132044551 its reverse (155440231), we get a palindrome (287484782).

The spelling of 132044551 in words is "one hundred thirty-two million, forty-four thousand, five hundred fifty-one".