45235212543 has 12 divisors (see below), whose sum is σ = 65404521520. Its totient is φ = 30126914496.

The previous prime is 45235212497. The next prime is 45235212553. The reversal of 45235212543 is 34521253254.

45235212543 is a `hidden beast` number, since 4 + 52 + 3 + 52 + 12 + 543 = 666.

45235212543 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45235212543 - 2⁶ = 45235212479 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45235212498 and 45235212507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45235212553) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2481571 + ... + 2499732.

Almost surely, 2^45235212543 is an apocalyptic number.

45235212543 is a deficient number, since it is larger than the sum of its proper divisors (20169308977).

45235212543 is a wasteful number, since it uses less digits than its factorization.

45235212543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4982318 (or 4982315 counting only the distinct ones).

The product of its digits is 144000, while the sum is 36.

Adding to 45235212543 its reverse (34521253254), we get a palindrome (79756465797).

The spelling of 45235212543 in words is "forty-five billion, two hundred thirty-five million, two hundred twelve thousand, five hundred forty-three".