5544664453 has 2 divisors, whose sum is σ = 5544664454. Its totient is φ = 5544664452.

The previous prime is 5544664409. The next prime is 5544664457. The reversal of 5544664453 is 3544664455.

5544664453 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5279039649 + 265624804 = 72657^2 + 16298^2 .

It is a cyclic number.

It is not a de Polignac number, because 5544664453 - 2¹³ = 5544656261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5544664457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2772332226 + 2772332227.

It is an arithmetic number, because the mean of its divisors is an integer number (2772332227).

Almost surely, 2^5544664453 is an apocalyptic number.

It is an amenable number.

5544664453 is a deficient number, since it is larger than the sum of its proper divisors (1).

5544664453 is an equidigital number, since it uses as much as digits as its factorization.

5544664453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456000, while the sum is 46.

The square root of 5544664453 is about 74462.5036713110. The cubic root of 5544664453 is about 1769.9395058432.

The spelling of 5544664453 in words is "five billion, five hundred forty-four million, six hundred sixty-four thousand, four hundred fifty-three".