132540045 has 16 divisors (see below), whose sum is σ = 231342912. Its totient is φ = 64261760.

The previous prime is 132540043. The next prime is 132540071. The reversal of 132540045 is 540045231.

It is not a de Polignac number, because 132540045 - 2¹ = 132540043 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 132539997 and 132540024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132540043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 401472 + ... + 401801.

It is an arithmetic number, because the mean of its divisors is an integer number (14458932).

Almost surely, 2^132540045 is an apocalyptic number.

132540045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

132540045 is a deficient number, since it is larger than the sum of its proper divisors (98802867).

132540045 is a wasteful number, since it uses less digits than its factorization.

132540045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 803292.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 132540045 is about 11512.6037454609. The cubic root of 132540045 is about 509.8577650260.

Adding to 132540045 its reverse (540045231), we get a palindrome (672585276).

The spelling of 132540045 in words is "one hundred thirty-two million, five hundred forty thousand, forty-five".