7245461057273 has 2 divisors, whose sum is σ = 7245461057274. Its totient is φ = 7245461057272.

The previous prime is 7245461057231. The next prime is 7245461057299. The reversal of 7245461057273 is 3727501645427.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4898201123344 + 2347259933929 = 2213188^2 + 1532077^2 .

It is a cyclic number.

It is not a de Polignac number, because 7245461057273 - 2⁶ = 7245461057209 is a prime.

It is not a weakly prime, because it can be changed into another prime (7245461057213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3622730528636 + 3622730528637.

It is an arithmetic number, because the mean of its divisors is an integer number (3622730528637).

Almost surely, 2^{7245461057273} is an apocalyptic number.

It is an amenable number.

7245461057273 is a deficient number, since it is larger than the sum of its proper divisors (1).

7245461057273 is an equidigital number, since it uses as much as digits as its factorization.

7245461057273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9878400, while the sum is 53.

The spelling of 7245461057273 in words is "seven trillion, two hundred forty-five billion, four hundred sixty-one million, fifty-seven thousand, two hundred seventy-three".