45580042943 has 2 divisors, whose sum is σ = 45580042944. Its totient is φ = 45580042942.

The previous prime is 45580042933. The next prime is 45580042987. The reversal of 45580042943 is 34924008554.

45580042943 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (45580042987) can be obtained adding 45580042943 to its sum of digits (44).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45580042943 - 2⁸ = 45580042687 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45580042894 and 45580042903.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45580042933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22790021471 + 22790021472.

It is an arithmetic number, because the mean of its divisors is an integer number (22790021472).

Almost surely, 2^45580042943 is an apocalyptic number.

45580042943 is a deficient number, since it is larger than the sum of its proper divisors (1).

45580042943 is an equidigital number, since it uses as much as digits as its factorization.

45580042943 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 691200, while the sum is 44.

The spelling of 45580042943 in words is "forty-five billion, five hundred eighty million, forty-two thousand, nine hundred forty-three".