45348526073 has 2 divisors, whose sum is σ = 45348526074. Its totient is φ = 45348526072.

The previous prime is 45348526061. The next prime is 45348526123. The reversal of 45348526073 is 37062584354.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39803043049 + 5545483024 = 199507^2 + 74468^2 .

It is a cyclic number.

It is not a de Polignac number, because 45348526073 - 2²⁴ = 45331748857 is a prime.

It is not a weakly prime, because it can be changed into another prime (45348526673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22674263036 + 22674263037.

It is an arithmetic number, because the mean of its divisors is an integer number (22674263037).

Almost surely, 2^45348526073 is an apocalyptic number.

It is an amenable number.

45348526073 is a deficient number, since it is larger than the sum of its proper divisors (1).

45348526073 is an equidigital number, since it uses as much as digits as its factorization.

45348526073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2419200, while the sum is 47.

The spelling of 45348526073 in words is "forty-five billion, three hundred forty-eight million, five hundred twenty-six thousand, seventy-three".