45112432203543 has 16 divisors (see below), whose sum is σ = 62224233523200. Its totient is φ = 29037799146720.

The previous prime is 45112432203521. The next prime is 45112432203583. The reversal of 45112432203543 is 34530223421154.

It is a happy number.

It is not a de Polignac number, because 45112432203543 - 2⁶ = 45112432203479 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45112432203583) 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, 40168978 + ... + 41276768.

It is an arithmetic number, because the mean of its divisors is an integer number (3889014595200).

Almost surely, 2^{45112432203543} is an apocalyptic number.

45112432203543 is a deficient number, since it is larger than the sum of its proper divisors (17111801319657).

45112432203543 is a wasteful number, since it uses less digits than its factorization.

45112432203543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1575902.

The product of its (nonzero) digits is 345600, while the sum is 39.

Adding to 45112432203543 its reverse (34530223421154), we get a palindrome (79642655624697).

The spelling of 45112432203543 in words is "forty-five trillion, one hundred twelve billion, four hundred thirty-two million, two hundred three thousand, five hundred forty-three".