2450295872173 has 2 divisors, whose sum is σ = 2450295872174. Its totient is φ = 2450295872172.

The previous prime is 2450295872113. The next prime is 2450295872177. The reversal of 2450295872173 is 3712785920542.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1669258832004 + 781037040169 = 1291998^2 + 883763^2 .

It is a cyclic number.

It is not a de Polignac number, because 2450295872173 - 2³³ = 2441705937581 is a prime.

It is a super-2 number, since 2×2450295872173² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2450295872177) 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, 1225147936086 + 1225147936087.

It is an arithmetic number, because the mean of its divisors is an integer number (1225147936087).

Almost surely, 2^{2450295872173} is an apocalyptic number.

It is an amenable number.

2450295872173 is a deficient number, since it is larger than the sum of its proper divisors (1).

2450295872173 is an equidigital number, since it uses as much as digits as its factorization.

2450295872173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8467200, while the sum is 55.

The spelling of 2450295872173 in words is "two trillion, four hundred fifty billion, two hundred ninety-five million, eight hundred seventy-two thousand, one hundred seventy-three".