45443124073 has 2 divisors, whose sum is σ = 45443124074. Its totient is φ = 45443124072.

The previous prime is 45443124043. The next prime is 45443124113. The reversal of 45443124073 is 37042134454.

45443124073 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43515211609 + 1927912464 = 208603^2 + 43908^2 .

It is a cyclic number.

It is not a de Polignac number, because 45443124073 - 2²¹ = 45441026921 is a prime.

It is a super-3 number, since 3×45443124073³ (a number of 33 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (45443124043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22721562036 + 22721562037.

It is an arithmetic number, because the mean of its divisors is an integer number (22721562037).

Almost surely, 2^45443124073 is an apocalyptic number.

It is an amenable number.

45443124073 is a deficient number, since it is larger than the sum of its proper divisors (1).

45443124073 is an equidigital number, since it uses as much as digits as its factorization.

45443124073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 161280, while the sum is 37.

The spelling of 45443124073 in words is "forty-five billion, four hundred forty-three million, one hundred twenty-four thousand, seventy-three".