7245853457 has 2 divisors, whose sum is σ = 7245853458. Its totient is φ = 7245853456.

The previous prime is 7245853427. The next prime is 7245853487. The reversal of 7245853457 is 7543585427.

It is a balanced prime because it is at equal distance from previous prime (7245853427) and next prime (7245853487).

It can be written as a sum of positive squares in only one way, i.e., 7073482816 + 172370641 = 84104^2 + 13129^2 .

It is a cyclic number.

It is not a de Polignac number, because 7245853457 - 2²⁴ = 7229076241 is a prime.

It is not a weakly prime, because it can be changed into another prime (7245853427) 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, 3622926728 + 3622926729.

It is an arithmetic number, because the mean of its divisors is an integer number (3622926729).

Almost surely, 2^7245853457 is an apocalyptic number.

It is an amenable number.

7245853457 is a deficient number, since it is larger than the sum of its proper divisors (1).

7245853457 is an equidigital number, since it uses as much as digits as its factorization.

7245853457 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4704000, while the sum is 50.

The square root of 7245853457 is about 85122.5790081574. The cubic root of 7245853457 is about 1935.0692670399.

The spelling of 7245853457 in words is "seven billion, two hundred forty-five million, eight hundred fifty-three thousand, four hundred fifty-seven".