2452401273173 has 4 divisors (see below), whose sum is σ = 2455197626700. Its totient is φ = 2449604919648.

The previous prime is 2452401273109. The next prime is 2452401273181. The reversal of 2452401273173 is 3713721042542.

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 1374245087524 + 1078156185649 = 1172282^2 + 1038343^2 .

It is a cyclic number.

It is not a de Polignac number, because 2452401273173 - 2⁶ = 2452401273109 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2452401273173.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2452401273373) 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 in 3 ways as a sum of consecutive naturals, for example, 1398175448 + ... + 1398177201.

It is an arithmetic number, because the mean of its divisors is an integer number (613799406675).

Almost surely, 2^{2452401273173} is an apocalyptic number.

It is an amenable number.

2452401273173 is a deficient number, since it is larger than the sum of its proper divisors (2796353527).

2452401273173 is an equidigital number, since it uses as much as digits as its factorization.

2452401273173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2796353526.

The product of its (nonzero) digits is 282240, while the sum is 41.

The spelling of 2452401273173 in words is "two trillion, four hundred fifty-two billion, four hundred one million, two hundred seventy-three thousand, one hundred seventy-three".