5445267697 has 2 divisors, whose sum is σ = 5445267698. Its totient is φ = 5445267696.

The previous prime is 5445267691. The next prime is 5445267727. The reversal of 5445267697 is 7967625445.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4504557456 + 940710241 = 67116^2 + 30671^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5445267697 is a prime.

It is not a weakly prime, because it can be changed into another prime (5445267691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2722633848 + 2722633849.

It is an arithmetic number, because the mean of its divisors is an integer number (2722633849).

Almost surely, 2^5445267697 is an apocalyptic number.

It is an amenable number.

5445267697 is a deficient number, since it is larger than the sum of its proper divisors (1).

5445267697 is an equidigital number, since it uses as much as digits as its factorization.

5445267697 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12700800, while the sum is 55.

The square root of 5445267697 is about 73792.0571403183. The cubic root of 5445267697 is about 1759.2993613788.

The spelling of 5445267697 in words is "five billion, four hundred forty-five million, two hundred sixty-seven thousand, six hundred ninety-seven".