7453241636873 has 2 divisors, whose sum is σ = 7453241636874. Its totient is φ = 7453241636872.

The previous prime is 7453241636849. The next prime is 7453241636879. The reversal of 7453241636873 is 3786361423547.

7453241636873 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7384436674624 + 68804962249 = 2717432^2 + 262307^2 .

It is a cyclic number.

It is not a de Polignac number, because 7453241636873 - 2²⁴ = 7453224859657 is a prime.

It is not a weakly prime, because it can be changed into another prime (7453241636879) 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, 3726620818436 + 3726620818437.

It is an arithmetic number, because the mean of its divisors is an integer number (3726620818437).

Almost surely, 2^{7453241636873} is an apocalyptic number.

It is an amenable number.

7453241636873 is a deficient number, since it is larger than the sum of its proper divisors (1).

7453241636873 is an equidigital number, since it uses as much as digits as its factorization.

7453241636873 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 60963840, while the sum is 59.

The spelling of 7453241636873 in words is "seven trillion, four hundred fifty-three billion, two hundred forty-one million, six hundred thirty-six thousand, eight hundred seventy-three".