5244324149 has 2 divisors, whose sum is σ = 5244324150. Its totient is φ = 5244324148.

The previous prime is 5244324119. The next prime is 5244324221. The reversal of 5244324149 is 9414234425.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5081123524 + 163200625 = 71282^2 + 12775^2 .

It is a cyclic number.

It is not a de Polignac number, because 5244324149 - 2²⁸ = 4975888693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5244324119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2622162074 + 2622162075.

It is an arithmetic number, because the mean of its divisors is an integer number (2622162075).

Almost surely, 2^5244324149 is an apocalyptic number.

It is an amenable number.

5244324149 is a deficient number, since it is larger than the sum of its proper divisors (1).

5244324149 is an equidigital number, since it uses as much as digits as its factorization.

5244324149 is an evil number, because the sum of its binary digits is even.

The product of its digits is 138240, while the sum is 38.

The square root of 5244324149 is about 72417.7060462426. The cubic root of 5244324149 is about 1737.3867661417.

The spelling of 5244324149 in words is "five billion, two hundred forty-four million, three hundred twenty-four thousand, one hundred forty-nine".