472461665857151 has 2 divisors, whose sum is σ = 472461665857152. Its totient is φ = 472461665857150.

The previous prime is 472461665857117. The next prime is 472461665857157. The reversal of 472461665857151 is 151758566164274.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 472461665857151 - 2⁴² = 468063619346047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (472461665857157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236230832928575 + 236230832928576.

It is an arithmetic number, because the mean of its divisors is an integer number (236230832928576).

Almost surely, 2^{472461665857151} is an apocalyptic number.

472461665857151 is a deficient number, since it is larger than the sum of its proper divisors (1).

472461665857151 is an equidigital number, since it uses as much as digits as its factorization.

472461665857151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 338688000, while the sum is 68.

The spelling of 472461665857151 in words is "four hundred seventy-two trillion, four hundred sixty-one billion, six hundred sixty-five million, eight hundred fifty-seven thousand, one hundred fifty-one".