45061055173 has 2 divisors, whose sum is σ = 45061055174. Its totient is φ = 45061055172.

The previous prime is 45061055147. The next prime is 45061055183. The reversal of 45061055173 is 37155016054.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40752708129 + 4308347044 = 201873^2 + 65638^2 .

It is a cyclic number.

It is not a de Polignac number, because 45061055173 - 2²⁵ = 45027500741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45061055183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22530527586 + 22530527587.

It is an arithmetic number, because the mean of its divisors is an integer number (22530527587).

Almost surely, 2^45061055173 is an apocalyptic number.

It is an amenable number.

45061055173 is a deficient number, since it is larger than the sum of its proper divisors (1).

45061055173 is an equidigital number, since it uses as much as digits as its factorization.

45061055173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63000, while the sum is 37.

The spelling of 45061055173 in words is "forty-five billion, sixty-one million, fifty-five thousand, one hundred seventy-three".