7362224509 has 2 divisors, whose sum is σ = 7362224510. Its totient is φ = 7362224508.

The previous prime is 7362224501. The next prime is 7362224549. The reversal of 7362224509 is 9054222637.

It is an a-pointer prime, because the next prime (7362224549) can be obtained adding 7362224509 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7035518884 + 326705625 = 83878^2 + 18075^2 .

It is a cyclic number.

It is not a de Polignac number, because 7362224509 - 2³ = 7362224501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7362224501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3681112254 + 3681112255.

It is an arithmetic number, because the mean of its divisors is an integer number (3681112255).

Almost surely, 2^7362224509 is an apocalyptic number.

It is an amenable number.

7362224509 is a deficient number, since it is larger than the sum of its proper divisors (1).

7362224509 is an equidigital number, since it uses as much as digits as its factorization.

7362224509 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 40.

The square root of 7362224509 is about 85803.4061619934. The cubic root of 7362224509 is about 1945.3736048528.

The spelling of 7362224509 in words is "seven billion, three hundred sixty-two million, two hundred twenty-four thousand, five hundred nine".