7245024247 has 2 divisors, whose sum is σ = 7245024248. Its totient is φ = 7245024246.

The previous prime is 7245024221. The next prime is 7245024277. The reversal of 7245024247 is 7424205427.

It is a weak prime.

It is an emirp because it is prime and its reverse (7424205427) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7245024247 - 2²⁷ = 7110806519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7245024277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3622512123 + 3622512124.

It is an arithmetic number, because the mean of its divisors is an integer number (3622512124).

Almost surely, 2^7245024247 is an apocalyptic number.

7245024247 is a deficient number, since it is larger than the sum of its proper divisors (1).

7245024247 is an equidigital number, since it uses as much as digits as its factorization.

7245024247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 125440, while the sum is 37.

The square root of 7245024247 is about 85117.7081869572. The cubic root of 7245024247 is about 1934.9954482685.

The spelling of 7245024247 in words is "seven billion, two hundred forty-five million, twenty-four thousand, two hundred forty-seven".