7276502449 has 2 divisors, whose sum is σ = 7276502450. Its totient is φ = 7276502448.

The previous prime is 7276502413. The next prime is 7276502489. The reversal of 7276502449 is 9442056727.

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., 5822453025 + 1454049424 = 76305^2 + 38132^2 .

It is a cyclic number.

It is not a de Polignac number, because 7276502449 - 2¹³ = 7276494257 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7276502399 and 7276502408.

It is not a weakly prime, because it can be changed into another prime (7276502489) 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, 3638251224 + 3638251225.

It is an arithmetic number, because the mean of its divisors is an integer number (3638251225).

Almost surely, 2^7276502449 is an apocalyptic number.

It is an amenable number.

7276502449 is a deficient number, since it is larger than the sum of its proper divisors (1).

7276502449 is an equidigital number, since it uses as much as digits as its factorization.

7276502449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 846720, while the sum is 46.

The square root of 7276502449 is about 85302.4176034888. The cubic root of 7276502449 is about 1937.7937906708.

The spelling of 7276502449 in words is "seven billion, two hundred seventy-six million, five hundred two thousand, four hundred forty-nine".