45627543 has 20 divisors (see below), whose sum is σ = 73404408. Its totient is φ = 28077840.

The previous prime is 45627529. The next prime is 45627577. The reversal of 45627543 is 34572654.

45627543 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 45627543 - 2⁸ = 45627287 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45627498 and 45627507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45627143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 20613 + ... + 22718.

Almost surely, 2^45627543 is an apocalyptic number.

45627543 is a deficient number, since it is larger than the sum of its proper divisors (27776865).

45627543 is a wasteful number, since it uses less digits than its factorization.

45627543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43356 (or 43347 counting only the distinct ones).

The product of its digits is 100800, while the sum is 36.

The square root of 45627543 is about 6754.8162817356. The cubic root of 45627543 is about 357.3351136215.

The spelling of 45627543 in words is "forty-five million, six hundred twenty-seven thousand, five hundred forty-three".