5450045213 has 2 divisors, whose sum is σ = 5450045214. Its totient is φ = 5450045212.

The previous prime is 5450045141. The next prime is 5450045231. The reversal of 5450045213 is 3125400545.

Together with next prime (5450045231) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4154189209 + 1295856004 = 64453^2 + 35998^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5450045213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5450045233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2725022606 + 2725022607.

It is an arithmetic number, because the mean of its divisors is an integer number (2725022607).

Almost surely, 2^5450045213 is an apocalyptic number.

It is an amenable number.

5450045213 is a deficient number, since it is larger than the sum of its proper divisors (1).

5450045213 is an equidigital number, since it uses as much as digits as its factorization.

5450045213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 5450045213 is about 73824.4215216076. The cubic root of 5450045213 is about 1759.8137299639.

Adding to 5450045213 its reverse (3125400545), we get a palindrome (8575445758).

The spelling of 5450045213 in words is "five billion, four hundred fifty million, forty-five thousand, two hundred thirteen".