7455505485793 has 2 divisors, whose sum is σ = 7455505485794. Its totient is φ = 7455505485792.

The previous prime is 7455505485787. The next prime is 7455505485797. The reversal of 7455505485793 is 3975845055547.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6358506905664 + 1096998580129 = 2521608^2 + 1047377^2 .

It is a cyclic number.

It is not a de Polignac number, because 7455505485793 - 2⁵ = 7455505485761 is a prime.

It is not a weakly prime, because it can be changed into another prime (7455505485797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3727752742896 + 3727752742897.

It is an arithmetic number, because the mean of its divisors is an integer number (3727752742897).

Almost surely, 2^{7455505485793} is an apocalyptic number.

It is an amenable number.

7455505485793 is a deficient number, since it is larger than the sum of its proper divisors (1).

7455505485793 is an equidigital number, since it uses as much as digits as its factorization.

7455505485793 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 529200000, while the sum is 67.

The spelling of 7455505485793 in words is "seven trillion, four hundred fifty-five billion, five hundred five million, four hundred eighty-five thousand, seven hundred ninety-three".