2373245570173 has 4 divisors (see below), whose sum is σ = 2373286706748. Its totient is φ = 2373204433600.

The previous prime is 2373245570167. The next prime is 2373245570219. The reversal of 2373245570173 is 3710755423732.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 503279574084 + 1869965996089 = 709422^2 + 1367467^2 .

It is a cyclic number.

It is not a de Polignac number, because 2373245570173 - 2⁵ = 2373245570141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2373245570123) 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 in 3 ways as a sum of consecutive naturals, for example, 20481628 + ... + 20597173.

It is an arithmetic number, because the mean of its divisors is an integer number (593321676687).

Almost surely, 2^{2373245570173} is an apocalyptic number.

It is an amenable number.

2373245570173 is a deficient number, since it is larger than the sum of its proper divisors (41136575).

2373245570173 is an equidigital number, since it uses as much as digits as its factorization.

2373245570173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41136574.

The product of its (nonzero) digits is 3704400, while the sum is 49.

The spelling of 2373245570173 in words is "two trillion, three hundred seventy-three billion, two hundred forty-five million, five hundred seventy thousand, one hundred seventy-three".