45320525543 has 2 divisors, whose sum is σ = 45320525544. Its totient is φ = 45320525542.

The previous prime is 45320525527. The next prime is 45320525557. The reversal of 45320525543 is 34552502354.

45320525543 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45320525543 - 2⁴ = 45320525527 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 45320525497 and 45320525506.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45320525563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22660262771 + 22660262772.

It is an arithmetic number, because the mean of its divisors is an integer number (22660262772).

Almost surely, 2^45320525543 is an apocalyptic number.

45320525543 is a deficient number, since it is larger than the sum of its proper divisors (1).

45320525543 is an equidigital number, since it uses as much as digits as its factorization.

45320525543 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360000, while the sum is 38.

The spelling of 45320525543 in words is "forty-five billion, three hundred twenty million, five hundred twenty-five thousand, five hundred forty-three".