7258574489 has 2 divisors, whose sum is σ = 7258574490. Its totient is φ = 7258574488.

The previous prime is 7258574467. The next prime is 7258574581. The reversal of 7258574489 is 9844758527.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6594739264 + 663835225 = 81208^2 + 25765^2 .

It is an emirp because it is prime and its reverse (9844758527) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7258574489 - 2³² = 2963607193 is a prime.

It is a super-2 number, since 2×7258574489² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7258574189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3629287244 + 3629287245.

It is an arithmetic number, because the mean of its divisors is an integer number (3629287245).

Almost surely, 2^7258574489 is an apocalyptic number.

It is an amenable number.

7258574489 is a deficient number, since it is larger than the sum of its proper divisors (1).

7258574489 is an equidigital number, since it uses as much as digits as its factorization.

7258574489 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 22579200, while the sum is 59.

The square root of 7258574489 is about 85197.2680841352. The cubic root of 7258574489 is about 1936.2010263595.

The spelling of 7258574489 in words is "seven billion, two hundred fifty-eight million, five hundred seventy-four thousand, four hundred eighty-nine".