132001444545 has 16 divisors (see below), whose sum is σ = 211207719552. Its totient is φ = 70398967680.

The previous prime is 132001444541. The next prime is 132001444573. The reversal of 132001444545 is 545444100231.

It is a happy number.

It is not a de Polignac number, because 132001444545 - 2² = 132001444541 is a prime.

It is not an unprimeable number, because it can be changed into a prime (132001444541) 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, 666405 + ... + 841485.

It is an arithmetic number, because the mean of its divisors is an integer number (13200482472).

Almost surely, 2^132001444545 is an apocalyptic number.

132001444545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

132001444545 is a deficient number, since it is larger than the sum of its proper divisors (79206275007).

132001444545 is a wasteful number, since it uses less digits than its factorization.

132001444545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225352.

The product of its (nonzero) digits is 38400, while the sum is 33.

Adding to 132001444545 its reverse (545444100231), we get a palindrome (677445544776).

The spelling of 132001444545 in words is "one hundred thirty-two billion, one million, four hundred forty-four thousand, five hundred forty-five".