2012332532445 has 16 divisors (see below), whose sum is σ = 3577480057920. Its totient is φ = 1073244017232.

The previous prime is 2012332532443. The next prime is 2012332532519. The reversal of 2012332532445 is 5442352332102.

2012332532445 is a `hidden beast` number, since 2 + 0 + 1 + 2 + 3 + 325 + 324 + 4 + 5 = 666.

It is not a de Polignac number, because 2012332532445 - 2¹ = 2012332532443 is a prime.

It is a super-2 number, since 2×2012332532445² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012332532443) 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, 7453083319 + ... + 7453083588.

It is an arithmetic number, because the mean of its divisors is an integer number (223592503620).

Almost surely, 2^{2012332532445} is an apocalyptic number.

It is an amenable number.

2012332532445 is a deficient number, since it is larger than the sum of its proper divisors (1565147525475).

2012332532445 is a wasteful number, since it uses less digits than its factorization.

2012332532445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14906166921 (or 14906166915 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

Adding to 2012332532445 its reverse (5442352332102), we get a palindrome (7454684864547).

The spelling of 2012332532445 in words is "two trillion, twelve billion, three hundred thirty-two million, five hundred thirty-two thousand, four hundred forty-five".