2452445533171 has 2 divisors, whose sum is σ = 2452445533172. Its totient is φ = 2452445533170.

The previous prime is 2452445533147. The next prime is 2452445533231. The reversal of 2452445533171 is 1713355442542.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2452445533171 - 2³⁹ = 1902689719283 is a prime.

It is a super-2 number, since 2×2452445533171² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2452445534171) 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, 1226222766585 + 1226222766586.

It is an arithmetic number, because the mean of its divisors is an integer number (1226222766586).

Almost surely, 2^{2452445533171} is an apocalyptic number.

2452445533171 is a deficient number, since it is larger than the sum of its proper divisors (1).

2452445533171 is an equidigital number, since it uses as much as digits as its factorization.

2452445533171 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2016000, while the sum is 46.

The spelling of 2452445533171 in words is "two trillion, four hundred fifty-two billion, four hundred forty-five million, five hundred thirty-three thousand, one hundred seventy-one".