5145422693 has 2 divisors, whose sum is σ = 5145422694. Its totient is φ = 5145422692.

The previous prime is 5145422669. The next prime is 5145422719. The reversal of 5145422693 is 3962245415.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4779924769 + 365497924 = 69137^2 + 19118^2 .

It is a cyclic number.

It is not a de Polignac number, because 5145422693 - 2⁶ = 5145422629 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5145422693.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5145422603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2572711346 + 2572711347.

It is an arithmetic number, because the mean of its divisors is an integer number (2572711347).

Almost surely, 2^5145422693 is an apocalyptic number.

It is an amenable number.

5145422693 is a deficient number, since it is larger than the sum of its proper divisors (1).

5145422693 is an equidigital number, since it uses as much as digits as its factorization.

5145422693 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 259200, while the sum is 41.

The square root of 5145422693 is about 71731.6017735558. The cubic root of 5145422693 is about 1726.3957274070.

It can be divided in two parts, 51454 and 22693, that added together give a palindrome (74147).

The spelling of 5145422693 in words is "five billion, one hundred forty-five million, four hundred twenty-two thousand, six hundred ninety-three".