73754222245673 has 2 divisors, whose sum is σ = 73754222245674. Its totient is φ = 73754222245672.

The previous prime is 73754222245633. The next prime is 73754222245679. The reversal of 73754222245673 is 37654222245737.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 73726728626329 + 27493619344 = 8586427^2 + 165812^2 .

It is a cyclic number.

It is not a de Polignac number, because 73754222245673 - 2²² = 73754218051369 is a prime.

It is not a weakly prime, because it can be changed into another prime (73754222245679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36877111122836 + 36877111122837.

It is an arithmetic number, because the mean of its divisors is an integer number (36877111122837).

Almost surely, 2^{73754222245673} is an apocalyptic number.

It is an amenable number.

73754222245673 is a deficient number, since it is larger than the sum of its proper divisors (1).

73754222245673 is an equidigital number, since it uses as much as digits as its factorization.

73754222245673 is an evil number, because the sum of its binary digits is even.

The product of its digits is 118540800, while the sum is 59.

The spelling of 73754222245673 in words is "seventy-three trillion, seven hundred fifty-four billion, two hundred twenty-two million, two hundred forty-five thousand, six hundred seventy-three".