4542064122173 has 2 divisors, whose sum is σ = 4542064122174. Its totient is φ = 4542064122172.

The previous prime is 4542064122133. The next prime is 4542064122179. The reversal of 4542064122173 is 3712214602454.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3342541940644 + 1199522181529 = 1828262^2 + 1095227^2 .

It is a cyclic number.

It is not a de Polignac number, because 4542064122173 - 2²⁸ = 4541795686717 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4542064122173.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4542064122179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2271032061086 + 2271032061087.

It is an arithmetic number, because the mean of its divisors is an integer number (2271032061087).

Almost surely, 2^{4542064122173} is an apocalyptic number.

It is an amenable number.

4542064122173 is a deficient number, since it is larger than the sum of its proper divisors (1).

4542064122173 is an equidigital number, since it uses as much as digits as its factorization.

4542064122173 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 322560, while the sum is 41.

The spelling of 4542064122173 in words is "four trillion, five hundred forty-two billion, sixty-four million, one hundred twenty-two thousand, one hundred seventy-three".