5445104251 has 2 divisors, whose sum is σ = 5445104252. Its totient is φ = 5445104250.

The previous prime is 5445104201. The next prime is 5445104279. The reversal of 5445104251 is 1524015445.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5445104251 - 2¹⁵ = 5445071483 is a prime.

It is not a weakly prime, because it can be changed into another prime (5445104201) 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, 2722552125 + 2722552126.

It is an arithmetic number, because the mean of its divisors is an integer number (2722552126).

Almost surely, 2^5445104251 is an apocalyptic number.

5445104251 is a deficient number, since it is larger than the sum of its proper divisors (1).

5445104251 is an equidigital number, since it uses as much as digits as its factorization.

5445104251 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16000, while the sum is 31.

The square root of 5445104251 is about 73790.9496550898. The cubic root of 5445104251 is about 1759.2817587352.

Adding to 5445104251 its reverse (1524015445), we get a palindrome (6969119696).

The spelling of 5445104251 in words is "five billion, four hundred forty-five million, one hundred four thousand, two hundred fifty-one".