461475174214447 has 2 divisors, whose sum is σ = 461475174214448. Its totient is φ = 461475174214446.

The previous prime is 461475174214421. The next prime is 461475174214511. The reversal of 461475174214447 is 744412471574164.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 461475174214447 - 2⁷ = 461475174214319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (461475174214147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230737587107223 + 230737587107224.

It is an arithmetic number, because the mean of its divisors is an integer number (230737587107224).

Almost surely, 2^{461475174214447} is an apocalyptic number.

461475174214447 is a deficient number, since it is larger than the sum of its proper divisors (1).

461475174214447 is an equidigital number, since it uses as much as digits as its factorization.

461475174214447 is an evil number, because the sum of its binary digits is even.

The product of its digits is 84295680, while the sum is 61.

The spelling of 461475174214447 in words is "four hundred sixty-one trillion, four hundred seventy-five billion, one hundred seventy-four million, two hundred fourteen thousand, four hundred forty-seven".